Nat Wolff & Johnny Knoxville in Rosy (2018)

The drama Rosy centers on the title character, an aspiring actress who is abducted by the socially awkward Doug (played by Nat Wolff), who harbors hope that her captivity will lead to them falling in love. The film leads to Nat's most revealing performance ever, as he gets a rear nude scene, in addition to a couple of shirtless moments. Johnny Knoxville also stars in the film. His character James also gets a sex scene. He loses his shirt and also shows some side nudity for the brief scene.

Nat Wolff

Johnny Knoxville