Blonde teen River Lynn, eager to study, is interrupted by stepdad Mike Mancini's raging hard-on. Instead of chastising him, she offers a "compromise": she'll use her petite body and small tits to pleasure him while he watches her study. Mike agrees, and River proceeds to tease him with her ass, using a sex toy to fuck herself while ignoring his presence. She's a fembot in the flesh, designed for his amusement, yet she remains focused on her books, driving Mike wild with her nonchalance.