Hiro's Harem
Copyright© 2025 by Mehefin013
Chapter 7
Fan Fiction Sex Story: Chapter 7 - Hiro may be the youngest person to ever attend SFIT, but that doesn’t mean he’s too young to handle the various challenges that come with college life, including love. But what will he do when that particular challenge comes from several different sources at the same time? (Updated twice a month)
Caution: This Fan Fiction Sex Story contains strong sexual content, including Ma/Fa mt/ft Ma/ft mt/Fa Fa/Fa ft/ft Fa/ft Mult Teenagers Consensual Lesbian BiSexual Heterosexual Fan Fiction Sharing Incest Father Daughter Aunt Nephew Group Sex Harem Polygamy/Polyamory Interracial White Male White Female Hispanic Male Hispanic Female First Masturbation Oral Sex
“And we’ve been having sex pretty regularly ever since,” GoGo concluded.
“Um, GoGo?” Honey Lemon said, clearing her throat. Her cheeks were noticeably rosier than the rest of her face.
“Yes?”
“Did you really have to go into such ... explicit detail? I think you might have broken Hiro.”
The two women looked over at their guest. Hiro was breathing rapidly through his nose while his jaw was clenched tightly. His hands were balled into fists, gripping tightly on his pants. In fact, every muscle seemed tense as he stared straight ahead. If he had thought the part of the story where the women were just playing with themselves was hot, then the part where they actually had sex had him nearly frothing at the mouth. He honestly felt that if he let himself relax even for a second he’d come right then and there without even having to touch himself in the slightest.
GoGo grinned. “Did I have to? No. But this way was far more entertaining, wouldn’t you agree?” She then reached out a foot and poked Hiro in the leg. He let out a moan and nearly lost what little self control he had left.
“Sorry, Hiro,” Honey Lemon said, slapping the other woman’s foot away from him. “GoGo gets kind of ... playful when she’s turned on.”
“And whose fault is that? You left me right on the edge when you went to answer the door,” GoGo said. “At least I didn’t literally paint a picture of what we did. Maybe we should show Hiro your latest work of art, hmm? It would give him an even better idea of what it looks like when we-”
“Don’t you dare!” Honey Lemon interrupted. “Those are part of my private collection! No one but you gets to see them!”
“For now, at least,” GoGo teased. “But anyway, between work and our hero stuff, both of our dating lives have shrivelled up to pretty much nothing and having sex with each other is a heck of a lot better than masturbating. And yes, we love each other but we’re not really in love, if you know what I mean. We’re both still looking for our Mr. Right.”
“Mister? Not Missus?” Hiro asked, having finally calmed down enough to not be on the verge of exploding.
Honey Lemon shook her head before answering. “We’re not actually lesbians, despite what all the girl-on-girl sex would imply. I suppose you can say we’re bisexual since we obviously don’t mind having sex with each other.”
“But that attraction hasn’t really extended to other women,” GoGo added.
Honey Lemon nodded in agreement before continuing. “We’ve only ever been with guys until that night. Would it surprise you to know that before you were on the scene our little circle of friends all tried dating each other at one point or another? Well, the boy-girl pairings anyway.”
Hiro shook his head. He honestly had no idea.
GoGo nodded. “Despite his looks and his chivalry, any long term relationship with Wasabi was kind of doomed from the start. His mysophobia was too strong to even hold hands, let alone kiss. And the very thought of exchanging sexual fluids had him nearly pass out, and not in the good way.”
“I remember how he would turn green at the mere thought of kissing. ‘Do you have any idea how many germs are in the human mouth?’” Honey Lemon quoted.
“I swear the only way that guy will ever have sex is if someone ties him down and rapes him or gets him drunk enough so that he doesn’t even think about it,” GoGo said, shaking her head. “Then there’s Fred. While he’s nice enough to hang around with...”
“The thought of settling down or having kids with him really didn’t do it for either of us.”
“And there was your brother.”
Honey Lemon let out a regretful sigh. “Tadashi really was the whole package. Smart, handsome, selfless, a great kisser.”
“On both sets of lips,” GoGo added.
Hiro was confused. Nobody had two mouths, so how could there be more than one set of lips? “Both sets?” he asked.
GoGo grinned and pointed up to her mouth, then down to her crotch. Understanding hit and Hiro blushed deeply. “Ah.”
“While I definitely don’t regret my time with him, I really think he and Honey Lemon could have made it work long term,” GoGo continued. “But then the fire happened.”
“And Tadashi died,” Hiro said. His brother’s death was far enough removed that thinking about it didn’t bring him to tears anymore, but it still hurt. In all likelihood it would always hurt, but that was also a nice reminder of how much Hiro loved him.
“Don’t forget, there is one more member of our group,” GoGo said, “but seeing as how doing anything with him would have landed us in jail for statutory rape, we never brought the idea up before.”
Hiro’s eyes narrowed in skepticism as he looked at GoGo. “So that stuff before about me and, um, both of you, was actually serious?”
“What, did you think Karmi was the only girl who thought you were attractive?”
Hiro really didn’t know what to think about that. The prospect of him sleeping with either GoGo or Honey Lemon had never even entered his mind. They were first and foremost his friends, and thus not people he was all that comfortable thinking about sexually. Besides, as far as he was concerned they were way out of his league when it came to looks, and the six year age gap between them was insurmountable, both legally and societally. Although, in a few years when he was eighteen and they were twenty four, well, that was an entirely different story compared to a fourteen year old being in a relationship with a twenty year old. The age gap might raise a few eyebrows, but most people would be jealous of such a situation, not scandalized by it.
“So if Karmi hadn’t come back and I was still single, if I had asked one of you out on a date, would you have said yes?” he felt had to ask, wanting to know and not wanting to know their answers in equal measure.
“Yes,” GoGo answered at the same time Honey Lemon said, “Maybe.”
“Maybe?” GoGo said, turning her attention towards her. “That’s not what you told me before.”
“But that was back then. With my history with Tadashi and how I’ve gotten to know Hiro, he feels more like a little brother to me now.”
“Bah! Don’t let her fool you, Hiro,” GoGo said, never taking her eyes off the other woman. “I know what kind of stories she likes to read, and you calling her ‘oneesan’ wouldn’t bother her one bit!”
Honey Lemon blushed deeply. “A-anyway, you didn’t come here to talk about our sex lives, you came to talk about yours, right?” she said, trying to redirect the conversation.
“Oh, right,” Hiro said, blushing. Suddenly seeing GoGo naked and then listening to her give a detailed description of having sex with Honey Lemon, he had completely forgotten why he had come over in the first place. “Technically ... I don’t have a sex life. I’m still a ... I mean Karmi and I haven’t...” he said, but faltered. Considering his age, being a virgin was perfectly normal and nothing to feel ashamed about but after the conversation they’d been having he felt woefully inexperienced in comparison to the two people sitting across from him. “But yeah, I could use some advice.”
He outlined his problem, how he and Karmi had been growing closer very fast, and what they have and haven’t done yet, but that progress had stopped and he was unsure of how to proceed.
“So you’re worried that, what, if you ask Karmi for more than what you’re getting right now that she will dump you or something?” GoGo asked.
“Or something,” Hiro shrugged. “I know it’s stupid. Given everything we’ve done already-”
“Like sending each other nearly-naked selfies,” Honey Lemon said, grinning at him.
Hiro blushed. “Yeah, like that. I know I probably shouldn’t feel worried, but I am. Karmi’s my first ever girlfriend and we didn’t exactly start off on the right foot when we met and I really don’t want to mess up the gains we’ve made.”
GoGo nodded sympathetically. “Then why not just stack the deck in your favour? Do something to make her so enamoured with you that she won’t be able to keep her hands off you.”
“I am NOT making another love potion,” Honey Lemon said, shaking her head and looking sad. “Those poor monkeys...”
“Considering how effective it was, I doubt they shared your sentiment,” GoGo said, grinning. “But no, I wasn’t going to suggest anything like that. Hiro, just tell Karmi that you’re Captain Cutie.”
“Are ... are you sure that’s a good idea? You do remember how she hated my guts when she was crushing on him, right? Wouldn’t that cause, like, massive amounts of cognitive dissonance or something?”
“Maybe if she still hated you. But I’d be willing to bet she now likes the real you more than she ever liked her fantasy version of him.”
“She did kind of hint something like that when she helped us defeat Hardlight that one time,” Honey Lemon pointed out.
“And you said you hated lying about why you had to ditch her those couple of times,” GoGo added. “If she were in the loop, you wouldn’t have to lie. Plus, if you were hoping this would be a long term thing, you’d have to tell her sooner or later. My vote is on sooner.”
Hiro nodded in gratitude and said, “Thank you for the vote of confidence, but that brings up another good point. Revealing my identity will impact more than just me. Everyone in Big Hero 6 will be affected.”
“Then call a team meeting so we can decide together,” GoGo said. “But, um, please wait until tomorrow.”
“Why not now?”
“Two reasons. For one, it’s late,” she said, glancing at the clock on the wall. “And two, as soon as you’re out that door Honey Lemon has some unfinished business that she has to attend to.” Although it was obvious what she was referring to, GoGo hiked up the bottom of her robe and spread her legs rather obscenely, though not quite enough to reveal anything more than a lot of bare leg.
Hiro gulped at the scandalous display of flesh. His erection had diminished slightly while the three of them were talking, but it came back in full force at the near sight of GoGo’s bare vagina. “I, uh, I should probably be going then,” he said, hastily standing up. “Thank you for the advice.”
“Any time,” Honey Lemon said, standing up as well and walking Hiro to the door. “Although, maybe call ahead next time you want to visit to make sure you’re not ... interrupting things.”
“Noted.”
“One last thing,” she said as she opened the door for him. “What GoGo said earlier was kind of true. On the extremely slim chance that Karmi does end up rejecting you, I can personally guarantee you won’t be single for long.” Then without warning, she leaned down and kissed Hiro on the cheek.
Before he could register what just happened, Hiro found himself being shoved out of the apartment and the door being slammed behind him.
The journey back home was awkward, to say the least. With a raging erection that refused to go away because he couldn’t stop thinking about what Honey Lemon and GoGo were doing at that very moment, Hiro did his best to avoid crowds, which thankfully was pretty easy that late at night. He walked where he could keep his distance from others and sat away from anyone else on the tram, hoping that no one would notice the bulge in his pants that he desperately tried to hide.
“You’re back late,” Aunt Cass noted as he entered the house. She and Diego were snuggling together on the couch watching the late night news. “There was nothing on the news about Big Hero 6, so I take it you weren’t doing hero work?”
Even the presence of family couldn’t diminish the tent in Hiro’s pants but thankfully he was able to position himself behind the couch so that anything below his waist was out of sight. “Yeah, I was just over at Honey Lemon and GoGo’s. They were helping me with ... stuff. Hope that’s okay.”
“Of course. Even though you technically aren’t an adult yet, you’ve more than proven that you’re mature enough to make your own decisions. I don’t need details, especially if you’re spending time with your girlfriend, but it wouldn’t hurt to send me a text message or something just to let me know what you’re up to.”
“Sorry Aunt Cass. I’ll try to keep you posted better.”
“Hiro,” Diego added, “just so you know, Megan’s already gone to bed so please do your best to keep any noise to a minimum. It is a school night, after all.”
“Of course, sir. I was going to head straight to bed myself.”
While mostly true, Hiro had a couple of detours in mind before he hit the hay. First, he carefully peeked into Megan’s room to confirm that, yes, she was indeed fast asleep. Then he went to the bathroom and, using a custom made app on his phone, sent out a signal that would identify if any electronics such as a cell phone or hidden camera were nearby. Once he was sure the bathroom was free from spying he quickly dropped his pants and had the shortest masturbation session of his life. In mere seconds he was making a substantial mess of the sink, groaning in much needed relief as the pressure that had been building ever since he first glimpsed Honey Lemon in that clingy robe was finally released.
The following evening Hiro called the team together for what he felt was a very important discussion. Sitting in their respective seats in their secret headquarters, they all waited patiently for what Hiro had to say. “So,” he began, feeling rather nervous. “I suppose you all probably know why I called this meeting.”
GoGo nodded. “Karmi,” she said matter-of-factly. The other members seated around the table nodded in agreement.
“Your developing relationship with Karmi has been of primary interest among your friends, taking up 87.9% of their casual conversations,” Baymax stated in his robotic, matter-of-fact way of explaining things. “Topics ranged from how compatible you are to speculations on if you’ve engaged in sexual intercourse yet.”
Hiro blushed at the idea of his friends discussing his sex life. “What Karmi and I do in private is really none of your concern,” he said, addressing the group.
“On the contrary,” Baymax continued. “As your personal healthcare companion, is it my responsibility to ensure that you are taking adequate precautions to avoid negative consequences associated with intercourse such as unwanted pregnancies or sexually transmitted infections. Is Karmi on some form of birth control or do you have ready access to condoms?”
“I don’t know!” Hiro interrupted, blushing. “Maybe? We haven’t actually talked about any of that stuff yet.”
Baymax gave a slow blink as he processed the information. “Open communication is important for any healthy relationship, sexual or otherwise,” he replied. “Knowing you or your partner have taken the necessary steps to ensure safe sex can lead to lower levels of anxiety and stress, thus allowing for a more enjoyable experience.”
“Getting back to the topic at hand,” Hiro said, feeling very uncomfortable with the direction this meeting had gone, “My relationship with Karmi is inevitably going to cause some issues. You guys have all teased me in one way or another about her, and about her crush on me.”
“Don’t you mean her crush on Captain Cutie?” Wasabi said teasingly.
Hiro ignored the comment. “But I do really like her, and I hate how I have to lie to her about me being a superhero, so-”
“WAIT!” Fred shouted. “Don’t tell us you’re leaving the team!”
“What?” Hiro said, genuinely surprised. “No, of course not! I love you guys, and I love what we do here. I would never leave. Why would you ever think that?”
“Because it’s a common yet tragic trope in comic books. The hero finally finds the love of his life and in order to keep her safe from being used as a pawn by villains, he retires from hero work and becomes a regular civilian, passing his mantle off to his protégé, so that he and his lady love can live a happy, peaceful life.”
Hiro shook his head. “As I said, I have no intention of quitting. What I was going to say is that I want to tell Karmi my secret identity. But if I did, it would take her all of five seconds to realize who the rest of you are.”
“And you wanted to make sure we were okay with you revealing our identities to her,” Honey Lemon said, finishing the thought.
“Yes. I know I messed up with Megan by bringing her here without telling you guys first, and I don’t want to make that mistake again.”
“Megan was different. She had already figured it out.” GoGo reminded him. “A heads up would have been nice so we didn’t all freak out when she suddenly showed up at our SECRET headquarters, but it’s not like you told her our identities.”
Wasabi nodded in agreement. “And you did it in order to convince Megan to keep our secret. Do you think Karmi would need any convincing? I’ve never seen a bigger crush than what she used to have for your alter-ego. Would her learning that her former and current crushes are one and the same make things worse, or better?”
“Better, I’d like to think,” Hiro said. “And given everything I know of her, I’m fully convinced she’d keep our secret.”
“I agree,” Honey Lemon said. “Let’s put it to a vote then, shall we? All in favour of Hiro bringing Karmi into the fold?”
Without hesitation, every member raised their hand. “Aye!” they all declared.
Hiro let out a sigh of relief. He knew the others all liked and trusted Karmi, but it was still a huge weight off his shoulders. “Thanks guys. Really.”
“So, since we’re all here and talking about secret identities...” Fred said, but trailed off. Everyone looked over at him, waiting for him to continue. He didn’t say anything, but wore an unmistakably guilty expression.
“What did you do this time?” GoGo said. Her tone was gently accusatory, like a parent scolding a child.
“I kind of told Olivia that I’m in Big Hero 6.”
“You what!?” Wasabi shouted.
“And I brought her to the hideout.”
“Really, Fred?” Honey Lemon said, shaking her head in disbelief.
“It’s okay!” he said, trying to defend himself. “She’s a total superhero nerd. She’d never violate the sacred trust of a hero’s secret identity.”
“Even if that is the case, you should have told us before you brought her here,” GoGo said.
“I didn’t tell you about the times I brought her on patrol,” Fred said, as if that was some kind of defence.
“You brought her on patrol too?” Honey Lemon asked. “When? I never saw ... oh no, don’t tell me,” she said, realizing something. “The last time you and I were on patrol together you seemed really distracted and were moving kind of strange. Was Olivia ... in your suit with you?”
“She was,” Fred admitted. “It’s surprisingly roomy in there, you know.”
“Roomy enough for two?” Hiro asked. He built that suit and was pretty familiar with it. Even though Fred was rather thin and lanky, there was no way a second person could fit in there comfortably.
Fred shrugged. “If they don’t mind getting close.”
GoGo arched an eyebrow at him. “How close?”
Smiling to himself, Fred remembered something obviously pleasant. “Close enough.”
GoGo let out a sigh and asked rather bluntly, “Fred, did you fuck your girlfriend in your super hero suit while out in public?”
Honey Lemon’s eyes went wide. She stood and slammed her hands on the table. “What? Eww! Fred, no! Tell me you didn’t!”
“But hero work makes her super horny!”
“I was standing right there next to you!”
“It was only the one time. We normally do it here.”
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