Nami Honda, a cute and secretly horny girl, finds herself in a tricky situation when she ends up mounting her roommate's (best friend's) boyfriend in a reverse sleepover move. It's common for friends to drink at home and end up crashing together, but Nami becomes aware of his body while he's asleep. Even though she knows she shouldn't cross the line, when a woman makes such sexually suggestive moves, a man's instincts might just take over. He gets excited by Nami's actions, and the thrill of betrayal only adds to the arousal. This erotic scenario unfolds into a more intense and addictive moment than usual. (Distributed by Dream Room: Nurunuru Stick)