When Hitoshi, and gang head to the beach for a little R & R, they get swept up in a nutty competition that's sure to make sparks fly. Later, there's trouble on the home front when a drunken Twenty hits the bottle because she can't find a boyfriend. However, that's nothing compared to the brand-spanking-new pair of underwear that whacks Hitoshi's "little man" every time he has a dirty thought.