A raunchy rom-com about a quiet guy and his voluptuous houseguest who just won't stop making herself at home!

Timid Oyama keeps to himself at school, but what's he supposed to do when notorious delinquent Akutsu Riko claims his apartment as her hangout?! Reading his manga, sprawling on his bed, and digging up his smut stash--she's as gorgeous as she is scary. There's no way she could possibly like him, though...is there?