Tomoki, the wife's best friend, rushes over to mediate a marital dispute. However, upon hearing more about it, he finds out that the cause of the dispute is the husband's infidelity, and that he's just making excuses. "Women come on to you on their own? Then show me your big dick right here!" He must have been trying to show off. Just as Tomoki was about to laugh, a huge cock leaps out at him, far bigger than he'd imagined. He's seduced by the unexpectedly huge dick...