An explicit pic puts a mean girl on the spot. Maeve wants to track down the shaming culprit, forcing Otis to make a tough choice on an important day.

Despite the ministrations of sex therapist mom Jean and encouragement from pal Eric, Otis worries that he can’t get it on. He’s not the only one.

Egged on by Maeve — and finding that dispensing sex tips is tougher than he thought — Otis tries offering free advice at a classmate’s house party.