Cmon stepsis, just this once?
Don't make it more awkward than it is!
You twerking gives me a hard-on stepsis!
Stop playing video games, I want your dick!
Can you take some nudies from me, stepsis?
You don't need porn stepbro, you got me!
Johnny, why are you smelling me feet?
Ehm dude, am I giving you hard-on?
Do you mind stepsis?? I need to get ready!
Stepbro, I'm in need of sexual experience
Stepsis, a quickie in the kitchen?