A curious teen sister sneaks into her brother's room, requesting a massage to relieve her tension. As he tentatively touches her shoulders, she guides his hands lower, moaningly encouraging his exploration. His teenage hormones respond, and soon he's tentatively rubbing her breasts and inner thighs, his cock hardening. She playfully turns around, pushing his hand between her legs, begging, "Make me come, big brother." He hesitates but ultimately gives in, fingering her wet pussy until she orgasms. She then climbs onto his lap, impaling herself on his cock, riding him until he can't hold back, filling her with his hot cum.