Chapter 2

*Editing help provided by Sparky

It had been a couple of weeks since Tammy had intruded on her brother and Katie messing around. In that time, the two girls would text back and forth. Sometimes Tammy had sex or boy questions, other times it was just to talk. Katie was growing to like her boyfriend’s little sister. She had a spunky attitude and fun personality once all the shyness was brushed away. Tammy, for her part, viewed Katie as a friend who she could talk to and easily confide in. She never really had a friend like that before. It was nice that Katie was so open and honest with her when she had questions about sex and didn’t look down on her for not knowing.

Patrick thought it was strange that his girlfriend was talking so much to his sister. He didn’t understand what they would have in common. Katie was a hot, outgoing, popular girl while his sister was a plain and shy loner. What could they have to talk about. He tried his best not to think about the night Tammy watched them have sex. It was too confusing for him and put him in a dark, perverse mental state. Was he some kind of sicko for thinking about his sister sexually? Even after she shared sucking his dick with Katie.

Tammy had been using Katie’s advice and practiced her blowjob technique on unsuspecting carrots and bananas. Her mom even commented that someone was eating a lot of bananas lately. She had gotten better at relaxing her jaw and taking more into her mouth. She was curious if she would be any good though, but there was no one to try it on, at least not yet.

It was Wednesday afternoon and Tammy was in her room reading a new book when she heard her brother return from soccer practice. She popped her head out to say hello and ask if he knew where their parents were. I thought he remembered them saying they would be having dinner with a couple of friends tonight and wouldn’t be home until late in the evening. It looked like they would be on their own for dinner.

Tammy saw that Patrick was sweaty from soccer practice, but he looked really good right now. Her hormones were rising again, and she wished she could try blowing him again, to see if she had gotten any better. Carrots are fine for practice, but they don’t care what you’re doing to them, they don’t talk back. She was daydreaming when she heard the bathroom door close, and the shower turned on. She wondered if there was a way to get him to let her try again. Katie wasn’t here to help her, so she’d have to do it on her own.

The thought of seeing her brother naked again and sucking on him turned her on. She used to not care about sex or masturbating much. She did it, here or there, usually after reading a steamy scene in a book, but it was rare. Now though, after that night, she was fingering herself nightly. She used to think about a hot celebrity or a boy from school, now she thought about her brother. Some nights, she even thought about what it would be like to kiss and touch Katie. She didn’t know what that meant and tried not to dig into it too much. It was probably just the aftereffects of that night.

Tammy’s hand was inside her panties again. The black shorts were pulled down slightly and her white T-shirt was pulled up as she played with her small breast over her bra. But when she heard the water turn off in the shower, she pulled out her wet hand and pretended to read. Patrick came out wrapped in nothing but a white towel, which had a small tent in the front. His door closed, Tammy decided to act and dropped her book, walking right up to her brother’s door and opened it.

“What the fuck, Tammy? Have you just completely given up on my privacy now?” He said, the wet towel on the floor at his feet. He was standing there naked with his cock semi-hard.

“Sorry, I just had to know something.” She replied.

“What? What was so important you had to barge into my room while I’m changing.” He was getting annoyed now.

“I want to know if I’ve gotten better at giving blowjobs. I want you to see if I’ve improved.”

His mouth fell agape, not this again. “No way, Katie would kill me.”

“She told me to practice on things in the house, I’ve been doing that and now I need to try the real thing again.”

“So, you’re the one eating all the bananas,” he laughed, temporary forgetting the situation, “but no, it was weird the first time, forget it.”

“Please, big brother,” she batted her eyes at him in her cutest voice, “no one needs to know.”

He was fighting himself. She wanted to do it and it’s tough for any guy to turn down a free blowjob, but she was his little sister. He was supposed to protect her from guys taking advantage of her, not become one. While his brain and conscience wrestled with the morality of the situation, his immoral dick had already decided. It was up for the challenge and ready to go.

The young girl saw his raised flagpole and dropped to her knees in front of him before his functioning brain knew what was happening. She wrapped her hand around the base and took him into her mouth. Patrick nearly came as soon as his cock hit her lips. He instinctively put his hands on the back of her head as she started sliding his cock in and out.

“Tammy, my god, this is nuts.” His mouth said, but he made no attempts to remove her. The feeling of being in his sister’s mouth and the enthusiasm with which she was doing it drove him crazy. She had definitely learned a thing or two since their last encounter. He looked down at the top of her head, seeing her lips sealed around his shaft was unreal.

“Oh, little sis, that’s so good. Keep going.” The words escaped his lips, and he knew he could never take them back. This was real, this was happening, and he was loving it. He firmed up his grip on her head and started lightly thrusting into her mouth. She could tell he was enjoying it, happy that she was getting better.

Pretty soon though, Patrick could feel the tingling sensation in his balls. He was close to cumming, and he didn’t know what she wanted to do.

“Tammy, I’m getting close. You might want to pull off.” He warned.

Tammy knew what that meant but wasn’t sure what she wanted to do about it. She thought about it quickly and figured this was the best time to see what it’s like to swallow cum. She increased her speed, both with her mouth and her hand on the base of his cock.

“I can’t hold out much more, Tam.” He said, through gritted teeth.

Tammy just kept sucking and tilted her head to look up at him to let him know it was ok. Patrick looked into her eyes, his little sister’s eyes, and came into her mouth. The power of the first rope caught her by surprise and she choked a little. The second and third overwhelmed her as she tried to swallow the first. The next several leaked out of her mouth, dripping down her chin and onto her t-shirt. She eventually got control and drank the rest that was in her mouth, but she was a little messy. She stopped stroking him and pulled it out of her mouth, catching her breath.

“How was that, Pat? Better?” She asked, wiping her chin and licking cum off her hand.

“That was unreal, I felt like I came buckets there.” He said, then ran a hand through his sister’s hair in front of him. “Did you enjoy it yourself?”

“Oh yes, that was so much fun. I wasn’t able to practice swallowing though, so I need to work on that.” She laughed.

He looked down at his sister and it snapped him out of his afterglow. “Oh shit, we need to get that shirt in the wash, Mom will wonder what that is.”

Tammy looked and saw all the cum stains on her white shirt and knew she’d should wash it right away. She stood up and pulled her shirt over her head, Patrick seeing the small white bra she was wearing. He took in the look of her small chest and body, he had never really looked at her in a sexual way before a few weeks ago. Now, with her standing there in her bra, he wanted to see what else she was hiding.

The look in Patrick’s eyes when she took off her shirt gave her a shot of confidence. Maybe she wasn’t so ugly after all. She did have to get the shirt in the wash before their parents got home, so she turned and left. She shook her little ass a bit on the way out the door though. She wondered if she should tell Katie. With how Katie was, she might be upset that she didn’t get to watch, Tammy laughed to herself.

That same week, on Thursday afternoon, Tammy got a text from Katie asking if she had any plans for Friday night. As usual, she did not, other than to sit and read, especially since their parents were going to be home that night. Katie told her that she and Pat were going to a party, and they wanted her to come along. Tammy wasn’t one for parties though and tried to get out of it, Katie was having none of that though and insisted she come. She would take her out shopping after school and they could all go to the party after. Tammy reluctantly agreed, she would go to the party.

That night, as Tammy lay in bed, she wondered if she would be able to talk to any cute guys. She hoped she’d have the confidence to get to talk to some of them. Maybe having Katie around to lend support would help with that. She also wondered what Patrick would think about her mingling with a bunch of older boys. She fell asleep with her fingers in her panties, rubbing her slit.

The next day, Katie asked Tammy to pick her up so they could go shopping, then after they would swing back and pick up Patrick for the party. Tammy borrowed the car; her parents were happy to lend it since it meant she was actually doing something out of the house and got Katie on the way to the mall. She wasn’t really sure what kind of outfit Katie had in mind for her, hopefully it looked good.

While shopping, the two chatted about the party. Katie said that Tammy should just stick by her, and they could work together to get her used to social situations. She would be her bodyguard to keep the creeps away, they knew she was Pat’s girlfriend, and they wouldn’t mess with him.

Katie pulled her into a clothing store that specialized in short skirts and dresses. Most of the skirts ended high on her thighs and it would be difficult to sit down without flashing her panties. Katie asked if there was anything that caught her eye, but Tammy wasn’t sure. She did see a beautiful yellow dress, but it was low cut in the front and short on the bottom. Katie saw it and made her try it on, joining her in the change room.

As Tammy took off her clothes, Katie started checking out her body and underwear. Tammy was very thin, with small breasts and not much of an ass. When you got her baggy, conservative clothes off though, she had a pretty cute body. They needed to highlight those features. Once Tammy had the dress on, she looked at herself in the mirror. She looked pretty good, not as hot as Katie, but in a cute, girl next door, way.

A few things Katie noticed with the dress was that Tammy shouldn’t wear a bra with it. The thin straps and low cut would look better without one, and Tammy’s small bust didn’t require the support. The second was that Tammy definitely needed new panties, hers looked like she stole them from a grandma somewhere. If she wanted to feel sexy, she needed to look sexy, even if no one could actually see it, or just in case they did. They bought the dress, some skirts, and several pairs of fancy, lacy panties and bras, for future use.

The girls then did a quick stop off at Katie’s place to change and for Katie to put a little makeup on the younger girl. Not too much, just a little eyeshadow, lip gloss, and light blush. Just enough to make her look sexier but not whorish. Katie put on a short red dress, with a lift bra and white lace panties. They looked at each other in the mirror and knew they looked hot.

When they stopped by the house to pick up Patrick, his jaw hit the floor when he saw Tammy. He couldn’t believe that was his little sister who always sat in her room reading. He got hard just looking at her. Katie had to physically move his head to kiss him hello, knowing she had done a good job with Tammy if that how her own brother reacted. Patrick was going to be the one driving to the party, so Katie sat shotgun while Tammy sat in the back. On the drive, Pat would check his rearview mirror to keep checking out Tammy. Ine time, when she readjusted her legs, he got a quick upskirt shot of her new black lace panties.

Surviving the drive, Patrick nearly got into an accident while looking in the backseat, they arrived at the party. When they headed inside, half the guys nearly broke their necks checking out the two girls. Katie smiled while Tammy simply blushed at the unfamiliar attention. Patrick peeled off to say hi to a few friends while the girls headed to get drinks. Katie poured them each a drink of vodka and 7-Up. Katie had Tammy drink it quickly and made her another. She needed to loosen up a bit because she looked terrified, which is like chum in the water for sharks. Every so often, another would circle around trying to talk to Tammy, and Katie would block him if he was a known creep.