All Chapters of My Stepbrother’s Secret Obsessions:A Taboo Desire Collection: Chapter 31 - Chapter 40

"I wish Brandon was here right now to fuck me," Lauren smiles, watching for her mom's reaction. Instead of saying anything, mom rolls Lauren off of her and swings her legs over the edge of the bed. Lauren watches her rummage through a dresser drawer and return to the bed with a long, thick vibrator. "It's not a cock, but it's better than nothing," mom says as she motions for Lauren to spread her legs. Mom sucks the vibrator into her mouth, coating it with saliva to ease its insertion but she needn't have bothered. Lauren's pussy is soaking wet and the vibrator glides right in. Lauren is no stranger to dildos or vibrators but it's totally different when it's your mother pushing it inside you. "Ready?" mom asks, as she grips the knob on the end of the vibrator and prepares to bring it to life. Lauren nods and mom starts the device quivering inside her daughter's cock-hungry pussy. "Now tell me about you and Brandon," mom says while the vibrator begins its electro-charged stimulation

"That was weird," Lauren says. "I thought she would want to join us.""I think she did want to join us," I answer thoughtfully. "Did you see how she was looking at my cock?""Yeah, like she was ready to devour it!" Lauren says, rolling on her side and resting her hand on my upper thigh. "Then why didn't she?""I don't know," I answer wrapping my arm around my sister's shoulder as her fingers dance across my cock, still slick with her juices. "Something is holding her back from me, but not from you. Weird." I try to think of why mom would see having sex with Lauren as okay but not with me, especially when it was so obvious that she wanted it."I was really looking forward to threesome, too," Lauren says with a mock pout. We look at each other for about a minute and then smile as we come to the same conclusion."Kristina!" we say in unison and Lauren reaches for her phone. Kristina anxiously responds to her newfound

" Kristina has a boyfriend," Lauren says as she slowly lowers her steamy pussy down onto my very erect cock. I don't know why my sister picks such inopportune times to start conversations."Really?" I ask, as she squeezes her smooth thighs against my legs and her pussy compacts around my solid shaft! "So... what does that mean?" I ask, unwittingly getting sucked into the discussion as I reach for her firm tits, which are jutting out invitingly from her teenage chest."She wants to take it slowly with him..." she says as she sits up straight, pressing her slick pussy lips into my groin. "She doesn't want to cheat on him with either of us.""Good for her..." I respond, tweaking her erect nipples with my thumb and index finger. God, my sister has such amazing breasts. "Not so much for us." I smile and then change the subject. "Has mom said anything else... you know, about... um... us?" I ask hesitantly."She's still trying to get up the nerve to talk to dad," she smiles, leaning forward

"What was that for?" she asks."For tickling me," I smile. And because I wanted to touch your sexy ass."You enjoyed it," she retorts with a wink. Smiling, she settles back onto the couch and clicks the remote to bring up the guide. She's absolutely correct, of course.She picks a cop show, glances at me and I nod. We watch in silence but I sense her watching me more than the show. The image of her thonged ass and the feel of her boobs against my arm stay in the forefront of my mind and keep my cock semi-hard for the rest of the evening.We spend a fairly uneventful weekend. On Sunday night we have dinner at my parents' house. Mom serves her famous lasagna while dad complains about how much his back aches. After dinner, Rachel offers to give dad a back massage and they head towards the bedroom, leaving Lauren, mom and I alone in the living room."I love you both," mom says quietly, "and while I don't app

Rachel is lying naked on a bed, presumably her own, masturbating with a purple vibrator, as a woman moans through what is obviously a fake orgasm. My cock responds instantly as Rachel rubs the tip of the vibrator up and down against her pussy lips before slipping the entire length of it inside her pussy. Holy shit! I can't believe she has this unprotected video on her computer. It looks like she's alone, probably using the MacBook camera to record herself. For herself? For someone else? For uploading?I'm rubbing my cock through my shorts now as I watch my gorgeous cousin fuck herself with her vibrator. She's biting her lower lip and her breasts are jiggling enticingly as she speeds up for a second and then pulls it nearly all the way out, rubbing it up against her clit. She holds it there with both hands and I am mesmerized by the tiny drops of moisture glistening inside her gaping hole.My eyes shift to the rise and fall of her perfect breasts and their