Satoshi has a married woman he admires. She is Rin, the big-breasted wife living nearby. Satoshi frequently visits Rin, always finding excuses to do so. Today, he goes to see her with souvenirs from his trip, but something feels off. The intercom doesn't respond, yet the front door is unlocked and wide open. Fearful that a burglar might have broken in, Satoshi rushes inside, only to be greeted by the sight of Rin's massive breasts and lewd demeanor...
