A perverted couple living together has sex day and night and keeps chasing stronger stimulation. One day they invite a delivery man into the room. The boyfriend proudly shows off Shizukuha’s body in a bunny-girl outfit and orders the man who is about to leave to touch her pussy. The man cannot hold back and eats her out. The first-time stranger’s cock and the boyfriend’s cock take turns going inside her while she is thrown by pleasure and climaxes over and over.