Losing Myself (Part 5 of Series)
Copyright© 2026 by BethanyBelow
Chapter 2: Help Me Stepbro
True Story Sex Story: Chapter 2: Help Me Stepbro - The 5th in my Infidelity series about how I cheated on my BF, got involved with with the guy I cheated with for 6.5 months and what started as a mistake, became an affair and then slowly turned into my loss of self and degradation. This 5th story takes place about a month after I first cheated in what was the "happy time" but I was already seeing the control and training taking place. Be sure to read the previous stories for this to make sense.
Caution: This True Story Sex Story contains strong sexual content, including Ma/Fa Coercion Consensual Reluctant Heterosexual True Story Cheating MaleDom Humiliation Rough Spanking Analingus Cream Pie Exhibitionism Masturbation Oral Sex Sex Toys Spitting Squirting Water Sports Public Sex
Back in the bedroom, I dug through a drawer for something to wear that Mik’s memories or my bad decisions wouldn’t taint. I settled on booty shorts, the soft, tight, revealing kind I normally only wore when I intended to stay home, and the only possible witness to my ass and camel toe would be Amber. A worn, comfy top that dipped off one shoulder completed the look; I was not just going for comfort, but I also wanted to keep sharing my best features with the man who had so taken over my life. I pulled them on while he watched from the edge of the stripped-down disaster of my bed, towel slung low, looking entirely too satisfied with himself.
“No cat pajama pants,” he observed.
I snorted. “I save those for men I respect.”
“Brutal.”
“You ate dessert off my stomach. You can survive a textile slight.”
He caught me around the waist when I passed him and pulled me between his knees. We kissed, slower now, smiling into it, the kind of kiss that had no urgent destination and therefore felt more dangerous than the ones that did. His hands settled on the backs of my thighs just under the hem of the shorts.
“These are a problem,” he said.
“Everything I own is a problem according to you.”
“Correct.”
I rested my forehead against his and let myself laugh, the leftover giddiness from dinner rising back up through the sex-haze. The lasagna, the wine, the way he had not just heard me, but actually listened to what I said when I talked, the way I had listened back, the easy volley of our conversation had felt nothing like the Tyler I had spent three years rolling my eyes at across crowded rooms. That version of him, the one who remembered all the details, who asked follow-up questions, who looked at me over a glass like I was the point of the evening instead of a conquest with a pulse, kept sitting in my chest like a question I did not want to answer.
Where had that man been hiding for three years?
And what, exactly, was I supposed to do with what I had found?
“You’re thinking,” he said against my mouth.
“Occupational hazard. I have a brain. It’s annoying. I keep meaning to return it.”
He smiled and kissed the corner of my lips. “Keep it. I like it.”
That should not have landed as hard as it did.
We changed the sheets together because leaving the chocolate massacre for morning felt like an invitation to a crime-scene unit. He shook out a clean set while I stripped the stained ones into a pile, wrinkling my nose at a large wet patch where a clump of chocolate, my juices, and a dollop of his semen had joined together in a congealed mess as evidence of our earlier activities.
“I am never serving tiramisu again.”
“Liar.”
“Fine. I am never serving it on myself again.”
He glanced at me, eyes warm. “Also a liar.”
I threw a pillowcase at his head. He caught it. We got the bed roughly respectable. He offered to start on the dining room and kitchen while I got the sheets into the wash before they set into a permanent monument to my poor impulse control.
The laundry room was off the kitchen, small, slightly too warm, smelling like detergent and the faint ghost of whatever scented dryer sheets Amber was using this week. I shoved the chocolate-smeared sheets and pillowcases into the washer, added soap, started the cycle, and then, because my brain, as established, is a bit of a menace, I opened the dryer door and bent forward until the upper half of me was inside the empty drum.
“Can you come help me?” I called, voice echoing weirdly off the metal. “I need a man’s assistance with something.”
Footsteps. A pause.
“Beth.”
“Please help me, stepbro. I am stuck in the dryer.”
There was a beat of silence. Then Tyler burst out laughing, a real, startled sound that set me off too, my own laugh bouncing around inside the drum until I had to brace my hands on the sides. I started to pull myself out, still giggling, and backed directly into his legs. He was solid, warm. I felt his hands on my hips, guiding me so I would not crack my head on the door.
“Help me get out of here, stepbro,” I managed, wheezing.
He laughed again and gave my ass a playful smack through the shorts. The sound of it was light. The heat that followed it was not.
“Do you have any idea how good your ass looks in these?” he said, still amused, palms settling on me like the joke had grown hands. “I swear to God, woman, those pants should be illegal because in that position I can see ever dam thing, including the wet patch forming around your perfect little mound.
“Pervert!” I cried.
“There is only one thing that would make it look better.”
I looked back over my shoulder as far as the dryer let me, grinning and playing it. “What’s that?”
“This.”
He hooked his fingers in the waistband and pulled the shorts down in one smooth motion. Cool air hit my bare skin, and I made a scandalized noise that convinced neither of us.
“Oh no, stepbro, what are you doing?”
The rest dissolved into a moan because his mouth was on me.
No warning, no circling, no hesitation. His tongue dragged through my folds from behind while I was still half in the dryer, shorts pushed down around my thighs, and the sound I made then had nothing to do with the bit. He was right, I was already wet. Of course I was. The shower had not reset anything; it had only rinsed the evidence. He licked into me like he had been thinking about this exact stupid scene the whole time he was scraping plates instead of the spur-of-the-moment insanity that had caused me to shout out for help.
He ate me like that until my knees threatened mutiny against the dryer frame, then pulled me out. The shorts finished their journey to the floor. I stepped out of them on shaky legs, and he kissed me standing up, tasting like me, laughing into my mouth when I nipped his lip. He then grabbed me around the waist and lifted me onto the corner of the dryer like I weighed nothing. My legs straddled the corner of the dryer, and I noticed I was almost his height for once, and I could actually look into his eyes instead of up at them. The metal was cool on my ass, and my nipples were poking through the thin fabric of my top. He tugged that off too and dropped it somewhere behind him.
“Spread your legs,” he said.
I did, as far as sitting on a dryer allowed, far enough to be shameless. I knew without looking down that I was soaked, swollen, and shining under the overhead light. I ran two fingers through myself. After all, I wanted him to watch, because the bit had gotten into my blood.
“Stepbro,” I said, voice gone husky and ridiculous. “I am so wet. I am so fucking turned on. I need you to help me with this. Look at me; I am such a mess. A sister should not be this sloppy for her stepbrother. It’s unseemly. It’s a cry for help. Help me.”
His eyes went dark and twinkled with delight.
“You are the sluttiest stepsis I have ever seen.”
“You should get out more. Or better yet, stay here and be useful.” I circled my clit, slow and filthy, letting him see everything. “Can you eat my pussy, stepbro? Maybe suck on my tits and then eat at my ass like you mean it. Put that mouth to work, or I will tell our parents you took advantage of me. Then I want you to use that big cock of yours to fuck me on this dryer until the neighbors think someone is breaking a washing machine with a sledgehammer. Can you handle that, stepbro, or do I need to draw you a diagram?”
He laughed low, then did everything I asked.
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