An apartment in the center of Tokyo. A wife with a strong sex drive who masturbates today. Her target is the man next door. She rings the neighbor's chime with a reason. The man gets an erection when he is shown her cleavage and panties. The man says, "I think you've got a hard-on. I'll pull it out for you. He grabs his penis and shikkies it happily. The guy can't take it anymore... They have sex on the doorstep and shoot their load!