Season 1, no nudity or sex scenes. Some sexual dialog and sexual innuendo. Slang terms for sex acts. Condoms seen. A tampon seen. A mention of STDs. An erection seen on a guy, he's fully clothed.

Season 2, no nudity or sex scenes. Some mild sexual innuendo.

Season 3, no nudity or sex scenes. Chris showers, seen only from the waist up. Sexual dialog. Slang for a sex act.

Season 4, no nudity or sex scenes. One mild sexual innuendo.

Season 1, none.

Season 2, a person shoved against a school locker.

Season 3, none.

Season 4, none.

Season 1, several words in most episodes, including s-words, d--n, h--l, b---h, "f-you". A play on the c-word. A dozen bleeped f-words. Slang terms for anatomy. An obscene gesture.

Season 2, most episodes have a few f-words, s-words, with an occasional d--n, h--l, b---h, b-----d. Slang terms for anatomy. An obscene gesture.

Season 3, most episodes have a few f-words, s-words, d--n, h--, b---h. Slang terms for anatomy. Obscene gestures seen in several episodes. A discussion of STDs.

Season 4, some episodes have some f-words and s-words. A few scattered d--n, h--l, b---h, b-----d throughout the season. Slang terms for anatomy.

Season 1 - alcohol seen at a teen party, a bong seen.

Season 2, Derek vapes. McGunty smokes. A cigarette passed around at a party.

Season 2, Jenna's dad drinks. Teens drink at a party.

Season 2, McGunty and Matt smoke weed.

Season 3, none.

Season 4, heavy drinking by teens at a party.

Season 1, none.

Season 2, none.

Season 3, none.

Season 4, none.