Riverdale

Veronica, formerly a spoiled brat, is trying to become a better person but, when push comes to shove, she behaves selfishly. Betty isn't given much of a character -- she exists more to amplify how awesome Archie is -- and other characters are "types": the gay best friend, the meathead jock, the cheerleader. 

As in the comic series, much of the show's plot is derived from a love triangle and romantic complications. Both male and female characters are shown undressed: female characters in bras, males shirtless. Archie in particular is frequently objectified and his hair color referred to; he's called things like a "ginger bull" and a "ginger stallion." An illicit couple (a 15-year-old student and an adult teacher) is shown having sex in a car, both shirtless (no private parts are visible). Archie is asked if he "tapped some cougar ass"; one teen asks another if he killed someone and "did things to the body" afterward. Two main teen characters have sex in a shower; no nudity.

Brands are mentioned: HBO, Adderall, Twitter.