Sex: a lot of the time it's fun, but sometimes it can be completely and utterly embarrassing.
There's often a lot of bouncing around and the air is filled with some weird and wonderful noises - some of which may or may not have come from your body.
Then there are the occasional bodily smells. All in all, it's a delightful experience.
To inject some lightheartedness into your afternoon, here are 11 brilliant confessions from Whisper describing the times when couples have been engulfed in uncontrollable laughter during sex.