Now here's some grainy, yet still funny and enticing, couple sex. A French couple is busted having sex in a bank by a group of teenagers with a cell phone camera from across the street. A bit long and shaky but the woman's reaction when she realizes she was just caught is pretty priceless. By the way, in case you're scoring at home, couple sex ceases to be couple sex as soon as a third person is included in the sex act. Then it becomes a threesome. Let's try to think of a sexy pun to go along with this video: hey, he just said he wanted to make a quick deposit!