Distance ejaculation.
Naked mud wrestling.
Marathon sex.
Beach volley... oh, wait...
Cream/milk lapping (for the Kitties)
Synchronized cocksucking
Sybianing; long distance, individual, and team events of course.
How could we forget Ginga Nomming! And Fred Spotting, too!
The um... er shot put. hehe
The longest erection.
The triple hump.
. ...... the list can go on and on. hahahaha
Cowgirl riding!! How long can you stay on?? And keep him hard!! Lol
Cum shooting (can be for the both the men and the ladies)...try to hit the bulls eye ;)
Vibrator Marathons...how long can you last ladies?
The Bootie Bounce...how many times can your ass jiggle up and down?
Cock Weight Lifting...how much can you life with that pole of yours?
i'll stop at that so other people have a chance ;)