Kana is asked by her sister to take care of her nephew while she goes on a trip with her husband. At first, the nephew is quiet, but he becomes interested in Kana's defenseless breasts and goes wild! The nephew goes crazy for her breasts and rapes her under the pretense of having sex with her! She invites her friends over to the house and they all play have sex! They tie her up and rape her under the pretense of playing detectives! Kana cums from the rough and innocent sex of her nephews! "I get it! When you say you're coming, it means it feels good, right? Take that, Mach piston!"