Hate it when that happens

Ever been in that situation when you're having incredible sex with your wife or girlfriend, and even trying out a new position, and both of you are having a fantastic time, and then ...

her head pops off.

It can be distracting.   Hasn't happened to me more than once or twice.

This amorous buck demonstrates this particular complication to an otherwise high-class encounter.  (It's more fun seen full-screen.)