Holly Hendrix and
Chloe Cherry were spending time together, and their irritating roommate
Seth Gamble showed up to talk excessively about his girlfriend with cringeworthy affection. After he left to prepare for his girlfriend's visit, he accidentally left his phone behind - a significant oversight! Holly, being mischievous, had tired of hearing about his less-than-attractive partner and united with Chloe to devise a wicked strategy to end their relationship. When he emerged from the shower, it was too late.
If he refused to commit to his significant other, he could at least engage in a threesome and aggressively have anal sex with someone! Ultimately, it was in everyone's best interest.