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.

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.

Masturbation turns out to be Otis' secret talent, but can he master his unruly desires for Ola? A chlamydia outbreak distracts the student body.

Welcome to the morning after. "Sex kid" has made a huge mess—and just can't stop barfing. Chaos comes to class, and in detention, the girls bond.

Moordale's friskiest come together again — in more ways than one. Otis sports a 'stache but hides a secret. Jean comes clean. A head teacher arrives.

Vivid history collides with real awkwardness in France as the poo hits a windshield and friends slam on the brakes. A spark reignites. Jean explodes.