Well, maybe the Tit-fuck Olympics is a bit far-fetched, but I do think we should be arguing the case for tit-fucking being included as an olympic event. I could see marks being given for Technical Merit and Artistic Impression (maybe also just for having massive jugs). You can imagine different disciplines:
Passive Multi-Man Titfuck. The competitor holds her tits together but is not allowed to move as a line of 25 men fuck her tits and ejaculate on her. Timed - the clock stops when the last man has come. The element of skill is slightly contentious (and in reality is non-existent) but fans of this discipline point to the way in which the best competitors are able to create intense excitement (and rapid orgasms) by means of eye-contact, lip-licking etc.*
Active Titfuck. The competitor actively works up and down a cock's shaft with her held-together tits in order to produce orgasm. Only a straight up-and-down motion is allowed. A timed event.
Advanced Titfuck. In addition to the above, the competitor is allowed to jiggle and / or juggle her tits. Points-based, as described above.
Multi-Man Swallowing. Here the competitors need to direct the cocks so that the maximum possible number of cum spurts enter their mouths. Each is alotted ten men, the winner is the one judged to have swallowed most spurts.
In-Bra, No Hands. In this event the competitor keeps her bra on and is not allowed to use her hands. The action of the bra creates a tight passage between the breasts which the man can fuck. The successful competitor will be able to bring a man to orgasm in this way even though hand-pressure is not allowed. Jiggling is permitted, as is setting up of a bouncing action. This event would be decided on time to taken to reach orgasm.
Two-Man Freestyle. The competitor has sex with two men in any way she pleases but must be engaged in tit-fucking at least 75% of the time. Decided on points awarded, as in all disciplines, by an international panel of trouser-rubbing perverts.
* Of course this is nonsense: all that is really happening is that a girl is being used for sex on television by a whole bunch of men. But we have to go through the motions of claiming there is some skill involved.