Yeah, Zac Efron is in it but Adam DeVine is trying to take the spotlight away from him. It's stupid comedy but there's one scene that stands out, even though it's heterosexual, haha. Zac Efron does get shirtless and stuff but not naked, which is a shame. There's full frontal female nudity, which was frightening, haha.
Anyhow, the gay bits involve:
the two brothers having a quick lips to lips kiss. That's it.
Then later, Adam gets ass fucked. Would be better if it was Zac though.
The best scene was with the naked massage guy. You never see his penis and he was massaging a woman but it was a hilarious scene, hehe