A Contest?

So one of ladies on the board and I were having some back and forth banter going, and the subject of a contest in the bedroom came up. Unfortunately, I didn't have any great ideas. But I figure some of you do. So, what sexual contests have you had (or might want to try)?

Thanks for the suggestions.

M_Star

A contest I play with a well-known provider from ASPD who is now UTR is "Who will cum 1st".. When she loses, she lies and says she was having a seizure. When I lose, I tell her that it was milk in the condom.