BEST FRIENDS, stepSIBLINGS, LOVERS

You and STEPsister are excitedly planning for her to move in with you so she can break free of your dysfunctional STEPmother and go to college nearby. You’re worried moving in together might change things - but STEPsister reassures you that moving in makes sense given how close you’ve always been, on top of having an intimate sexual connection. Moving day is filled with STEPsister buzzing with excitement for the move and with worry for your STEPmother who’s now on her own. You reassure STEPsister that she’s making the right decision for herself, and she takes a moment to sappily thank you for being her rock through all the STEPfamily bullshit you’ve been through and for finding you both a new home. She reaches down to unleash your boner and passionately sucks all your cum out onto her face. At the dinner table, you reminisce about the first time you sought intimate physical refuge in each other. STEPMom got so out-of-control at your birthday party that guests had to go home. With everyone gone and STEPMom in bed, you touched each other’s naughty bits to feel good again, and you never stopped touching each other. Horny from reliving all this aloud, you pull STEPsister’s hips into you, she grinds on your boner and begs for your tongue. You lick her until she giggles and cums. That night, you and STEPsis are huddled in your bed, talking about life and STEPsister’s college plans. This leads you to ask something you’ve been nervous to ask - does STEPsister plan on dating in college? STEPsister looks taken aback, then her demeanor becomes more serious. She says she doesn’t know if you feel the same, but she thinks of you not just as a STEPbrother who she fucks, but as a partner in life who she doesn’t want to do without. She feels she won’t ever make another connection that can match the one she shares with you. After all, you shared the same upbringing and the same bullshit at the hands of the same STEPmother, which has forever bonded you - so, no, she doesn’t plan to date anyone *but you* in college. Her answer overjoys you, and you say you feel the same. You kiss and climb on top of her. She begs you to push your cock inside, and you fuck her in missionary, her talking dirtier than you’ve ever heard her talk before - she’s never been able to dirty talk as freely as she wants. She cums and then begs for your cum in her pussy. You haven’t cum in her before and you’re pretty sure she’s still not on birth control, so you ask, and she growls that she doesn’t care, she just needs to feel your cum in her. She’s all but scream-begging, so you give her what she wants and fill her up. You wake up next to each other the next morning, and STEPsister tells you she had a dream that you moved away where no one knows you, and you lived your true selves in public, as a couple. STEPsister’s face beams, and she asks if you think you could actually do that one day - maybe once she’s done with college you could move somewhere else and start a new life as a couple. You wistfully agree, morning wood rubbing against STEPsister’s pussy from the back. She asks if you want to fuck her again with the cum load from last night still in her. You slip in and begin cuddle-fucking your STEPsister on your first morning together in your new home, her face right next to yours, her boobs softly rocking as you thrust. She begs for a second cum load and you fill her again. In the afterglow, STEPsister tells you she may just share your bed with you from now on.