It seemed during Marnie's miserable rendition of Kanye West's "Stronger" during Sunday's episode of "Girls" that the show couldn't take viewers any further out of our comfort zones.
But that was before the semen scene.
The episode climaxed (sorry) with relapsing alcoholic Adam (Adam Driver) showing his delightful new girlfriend Natalia (Shiri Appleby) his apartment for the first time. She noted its messiness, saying it didn't fit his personality, and offered to help him get organized. At that, he told her to get "on all fours," a line that gave the episode its title, and had her crawl to his bed.