His childhood friend is devastated when he gets a girlfriend—she loved him first. She attacks him out of frustration, but loveless forced sex brings no pleasure and only leaves her hurt. Desperate to make him choose her, she gives him sensations his girlfriend never provides: first an aphrodisiac that makes him horny without his knowledge, then relentless prostate stimulation that conditions his body to need only her. Finally, she slowly claims him from within with an aphrodisiac-coated strap-on and repeated dry orgasms.