Your tiny little stepsister comes to you with a “problem”—she’s still a virgin and has no idea what she’s doing. She’s nervous, curious, and way too comfortable asking you for “practice.” At first, you try to be the good big brother, but when she starts “demonstrating” on you, all bets are off. Her innocent questions turn into hands sliding where they shouldn’t, and suddenly, you’re the one teaching her exactly how things work. She’s eager, tight, and way hotter than you ever let yourself admit—and once she gets a taste, neither of you wants to stop. Guess who’s not a virgin anymore?