My Step Sister Came to Stay
Copyright© 2026 by Highlander90
Chapter 5
Incest Sex Story: Chapter 5 - A brother's step sister surprises him and moves in with him. The two of them under the same roof creates sexual tension that eventually bursts.
Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa Consensual Heterosexual Fiction Incest Brother Sister Spanking Cream Pie Masturbation Oral Sex Public Sex
I glance at their badges but stare at their guns. It makes me feel very uneasy. I almost freeze up.
“Jason these two gentleman are detectives and have some questions for you. I’ll give you the space of my office.” He says as he comes round away from his desk. “If you need anything else please don’t hesitate to call.”
“Thank you Mr Bowman” one of them said as both in turn shakes hands with him before he takes his leave. Patting me on the shoulder in the process.
“Mr Holmes, my name is detective Armstrong and this is detective Martinez. We just have a few questions for you. Please sit.” He offers me one of the chairs and I don’t resist. I take my seat.
“Mr Holmes, how long have you known Mr Smith?” Armstrong asks. I’m guessing he will be the one to ask the questions. I don’t sense a good cop bad cop vibe though.
“I’ve known him for maybe ten years or so. Just from working here at Bowman and bowman. He had started the year before I did and taught me most of what I know.
“So you’ve known him a while then, how would you describe him as a person?”
“Nice guy but can be a bit arrogant. I can see how people can’t take to him though but that’s just his personality.”
“Ah ha, you say arrogant, would you say boastful? Did he like to parade his achievements?” I could tell were this was leading but I can only defend what I know.
“Yes he liked to show off his achievements and wins out in the open. He wasn’t a bad guy for that like he didn’t throw it in anyone’s face. He was just proud of his work.” He was a proud guy and like Bowman said, he did make the company a fair bit of money.
“Did you ever socialise with him out with work?”
“Yes on occasion we, along with other colleagues would go out for food or drinks after work. It was a good way to bond as a group.”
“I believe you were out socialising with Mr Smith on the following date...” he rattled off the date, time and location. They knew I was there, it wasn’t like I was going to lie anyway.
“Yes, he and I along with an other colleague attended a soft opening at one of Fletchers friends new places.”
“How was Mr Smith that evening?” Armstrong had been asking all the questions as Martinez had been taking notes.
“Seemed like his normal self.” I shrug, he did seem normal.
“What was his normal self exactly?”
“Um, I woukd say an extra bounce in his step. Giving off a sense of confidence due to a good mood.” I didn’t want to go into too much detail that his normal self was acting like he had the biggest cock and balls in the group.
“Describe to me how Mr Smith was later that evening. Was he intoxicated?”
“Yes he was, we all were. We had many drinks that night.”
“Are you aware of Mr Smith taking any illegal substances?”
“Drugs? No!” I have known Fletcher to take drugs, hell ive even done them myself but I’m not convinced he did that night. He may have done it when we all split up.
“When was the last time you saw him that night?”
“Can’t remember the time for sure but maybe around ten.”
“We don’t have footage of Mr Smith leaving the establishment until the next morning where we tracked him straight to this building. Did he mention or allude to where he had been?” This was it, the truth will very much go against Fletcher but I can’t lie. I can’t say I owe that much to lie to the police.
“He told me that he hadn’t been home and stayed to party with the owner and some girls.” At the mention of the end, the detectives eyebrows rose.
“I see, did he mention any names?”
“No, I only know that the owner was Hugo.
“Mhmm, what if I was to tell you that Mr Santino, or Hugo as you know him was found dead later that day?”
“Hugo dead?? Are you suggesting that Fletcher was involved.”
“We can’t say for sure but Mr Smith is considered a suspect.”
“As well as a named suspect in a rape allegation.” Martinez adds.
“What the fuck!” I breath.
“Yes all very disturbing and worrying Mr Holmes.” Armstrong nods. “May I ask you where you were in the night in question?” If they’ve already watched the cctv footage then they probably know what I was doing but again not going to lie.
“I went home with girl that night...”
“Do you have any details for her?” Martinez’s asks.
“I don’t sorry, to be honest I don’t even know her name...” Hope that didn’t shed me in any bad light. Although you cant do anything wrong with that.
“Ok, well I think that’s all. Unless my partner has anything?” Armstrong looks to his partner who shakes his head.
“Thank you for you time Mr Holmes” he extends his had and he stands up. I shake his hand and then the other detectives in turn.
I take the sense of handing them a business card of mine and tell them to contact me if they need me for anything else. They thank me again and I take my leave.
“Fletcher what the fuck have you done?” I mutter to myself as I head back to the room I left Danielle in. I find her huddled in one of the chairs, quite visibly upset.
She springs up when she sees me and wipes her face.
“Danielle are you ok?”
“I’m fine sir ... Jason, I’m fine!” I took the hint from her tone not to push it any further.
“Okay, we can get back to work but I just want to say you can always talk to me!” I offer her the open door to talk and share when she wants and is ready.
“Thank you” she smiles and nods at me.
Danielle and I beast the day and manage to get some accounts and deals sorted much to the delight of the customer and Mr Bowman. By the end of the day we’ve dealt with almost all of Fletchers old work load and made good headway with my own that was slowly piling up.
We get away at a good time and I find myself getting a little giddy to get home and see Bridget.
When I get back to my apartment she’s not there.
“Bridget?” I call out.
“In here!” She calls out, sounds from my bedroom.
I head for my bedroom and push the door open that was slightly ajar. I was not ready for the site that greets me. My sister is laying on the bed in a very sexy red lingerie set with black heels on. Her hair and make up have clearly been done to add to her beauty.
“Bridget...” I’m lost for words. My blood being drawn to my rapidly hardening cock and not my brain for normal functions.
“I need you!” She says to me as she turns herself around onto her hands and knees.
“I wanted to sleep away from you to resist you. I lied last night, I slept with a random guy from my page who paid me. It didn’t help my urges for you, it made them worse. I need you. I need your hard cock. I need you to fuck me!” She says it with such hunger.
I can’t deny the pain of hurt that hits my gut that she slept with someone else and lied. We aren’t a couple or anything, there was jealously and how dare someone else fuck her. However she is her own woman and now she’s begging me to fuck her.
“Bridget, holy fuck.” I gasp again, taking more of her in. I genuinely think I’m going to cum the second she touches me.
“Enough talk, give me that cock.” She growls.
I step forward and she quickly grabs at my belt buckle. Her fingers work at a fast pace and the moment my cock is freed, her mouth engulfs it. She moans instantly as she inhales my hard cock.
“Fuck...” I groan.
There’s a hunger too Bridget. She very enthusiastically sucks my cock as she moans louder than ever before. She was sucking it like a porn star, noise and sloppy. It was fucking hot.
My cock was throbbing in her mouth but I had an idea. A want.
“Bridget ... Lie back on the bed!” I tell her.
“Yesss” she purrs as she lets go of my cock, as she sits up a little I force myself on her. Pushing her back and hooking my arms under her legs. Bridget is pretty light so I lift her and place her further up as I come to rest between her legs.
“Oh god Jason what are you doing?” A sense of apprehension in her voice. I just grin at her as I bring my face closer to her crotch. I inhale her sweet arousal and feel my cock leak pre cum in anticipation.
I don’t wait any longer and dive right in. The lingerie she is wearing has a gap in the panties for very easy access.
“Oh my fuck yes!!” Bridget cries out as my mouth hits her tender lips. They are puffy wet and very aroused. I waste no time and start to devour my sisters pussy. Fuck she tastes amazing, I should have done this sooner, much sooner.
“Jassonnn” she breaths out. Her body squirming under my lustful tongue. Her fingers snake into my hair and hold my head.
“Fuck that’s the spot” her body squirm’s more as I find her clit and give it my full attention. I suck hard on it and bring it into my mouth. The grip that Bridget has on my hair gets tighter. I can feel her nails dig into my scalp a little.
“Holy fuck, keep sucking it ... Keep going ... Keep...” Bridget’s breathing becomes a lot deeper and shallower. Her legs start to tighten in towards me as her back starts to arch up. I can’t believe she’s going to cum already, I’ve barely started.
“Jason I’m there, suck harder, bite it!” I do just that and it sends my sister into an explosive early orgasm. She screams out and pulls my head into her crotch, almost bucking against me as she rides it out. I hold on and keep sucking, trying to prolong it as long as possible for her.
Eventually she lets go of my hair and her grip relaxes, her body relaxing too.
“Shit” she hisses in a low tone. I slowly and softly kiss and lick around her even puffier lips. Her sweet nectar plastered across my lips.
Bridget lay there moaning for a few moments as I savoured the beatiful taste of her pussy. Once she was back in the room, she reached down and pulled me up to her. Her lips eagerly searching for mine and locking with the instant they do.
Her tongue is like a snake, moving all over and trying to gather any of her juices she can. It’s so fucking hot. My cock is throbbing even more and it’s right at her pussy. I don’t waste anymore time and press down. I don’t find her entrance at first but with a little movement from us both, I sink in.
Bridget moans into the kiss and I do just the same. My cock sliding deep into her well lubricated pussy. I don’t hang about and start to thrust into her hard and fast, this isn’t about making love or having sex. This is all about raw unadulterated fucking.
Her nails dig into the shirt on my back as she tries to tare at the fabric. We’ve been so fast and eager I’m still in my work clothes, my pants around my ankles. It doesn’t hinder or slow me down as I thrust into my sister. My cock balls deep each time as she takes all of me.
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