Season 1 Season 2

Teenage friends find their lives upended by the wonders and horrors of puberty.

Season 1

The Pornscape - Big Mouth

Season 1 | Episode 10 Andrew tries to drown his sorrows in a sea of porn, only to become hopelessly addicted. Coach Steve becomes a suspect in a murder spree.

Ejaculation - Big Mouth

Season 1 | Episode 1 As Andrew falls under the spell of the randy Hormone Monster, his buddy Nick becomes obsessed with the lack of changes in his own body.

Everybody Bleeds - Big Mouth

Season 1 | Episode 2 A field trip goes from awkward to mortifying as Jessi navigates the demands of coupledom and gets her first period -- inside the Statue of Liberty.

Am I Gay? - Big Mouth

Season 1 | Episode 3 A trailer for a new movie starring The Rock leaves Andrew questioning his sexuality. Jessi and Nick's budding romance turns ugly fast.

Girls Are Horny Too - Big Mouth

Season 1 | Episode 5 A steamy novel making the rounds at school inspires Jessi to explore her own sexuality -- and leaves the boys totally confused about what girls want.

Pillow Talk - Big Mouth

Season 1 | Episode 6 Nick drags Andrew into the city to visit an old camp crush, but the day doesn't go as planned. Jay embarks on an emotional journey with his pillow.

Requiem for a Wet Dream - Big Mouth

Season 1 | Episode 7 Andrew struggles to keep the Hormone Monster in check as he works with Missy on a science fair project. Jessi and Matthew have fun at Jay's expense.

The Head Push - Big Mouth

Season 1 | Episode 8 When Leah hosts a party for the high school drama crowd, Nick wrestles with a romantic dilemma, and Andrew and Missy witness a disturbing scene.

I Survived Jessi's Bat Mitzvah - Big Mouth

Season 1 | Episode 9 Family blowups, secret liaisons and an unflattering dress make Jessi's bat mitzvah a night to remember.

Season 2

The Department of Puberty - Big Mouth

Season 2 | Episode 10 After traveling through a magic portal to puberty headquarters, Nick seeks out a new Hormone Monster and Jessi bonds with the Depression Kitty.

Am I Normal? - Big Mouth

Season 2 | Episode 1 Andrew struggles to blend in after a growth spurt, Nick worries his hormones are out of whack, and Jessi and Jay get a taste of the teen runaway life.

What Is It About Boobs? - Big Mouth

Season 2 | Episode 2 A classmate's booming bosom sends the boys into a rapture - and leaves the girls with a raging sense of insecurity. Coach Steve drops a bombshell.

The Shame Wizard - Big Mouth

Season 2 | Episode 3 As Nick tries to figure out whether he has a shot with Gina, a mortifying encounter with Leah sends Andrew into a spiral of shame.

Steve the Virgin - Big Mouth

Season 2 | Episode 4 Coach Steve finally gets his chance to do sex on a lady, Nick and Andrew go on a double date, and Jessi's rebellious streak leads to big trouble.

The Planned Parenthood Show - Big Mouth

Season 2 | Episode 5 An argument in sex ed class turns into a skit-tastic journey through the worlds of Planned Parenthood, contraceptives and STDs.

Drug Buddies - Big Mouth

Season 2 | Episode 6 Jess and Nick dip into her dad's stash of edibles, with mind-bending results. Andrew searches for the right moment to break up with Lola.

Guy Town - Big Mouth

Season 2 | Episode 7 While helping Greg move into a seedy bachelor complex, the boys and their dads debate what women want - and what it means to be a man.

Smooch or Share - Big Mouth

Season 2 | Episode 9 Nick tries to lighten the mood at the sleepover with a new twist on Truth or Dare. The Shame Wizard meets his match. Jessi vows to change her ways.