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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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 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.

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.

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.