hahaha, japan/crack otp, for real. and yes, that's hewlett. it's a scene from a movie, and it plays out like this (approximately, i'm too lazy to look up the exact words):

some dude: "hey -david's character-, open your mouth real wide."

david: *looks puzzled, but complies*

some dude: "no, just a little bit wider..."

david: *complies again*

some dude: "great! now you can fit -some other dude-'s dick in there."

david: *snaps mouth shut* "ha ha, very funny."