Henry Cavill Had An Awkward Boner

Superman star Henry Cavill faced a 'hard' situation while filming a sex scene for 'The Tudors' TV series. 

"A girl had to be on top of me, she had spectacular breasts, and I hadn't rearranged my stuff into a harmless position. She's basically rubbing herself all over me and, um, it got a bit hard," Cavill told Men's Health.

"I had to apologize profusely afterward. It's not great when you're in a professional acting environment, and somebody gets a boner, is it? No, not acceptable." He added.

As Cavill said, an erection while filming a sex scene is considered highly unprofessional in the mainstream movie industry. It can be very embarrassing for both the actors involved in the scene.