Actions have targets. When you play football, there is a target, a place where you put the ball into just like the target you focus while having sex.
When you play golf, your target is to put the golf ball into the hole in the ground, just like the hole you target in sex.
Consider the basket ball. Consider the satisfaction when penetrating the circular net. It spontaneously creates immense happiness not only to the scorer, not only among the players…., consider the happiness among the fans. Look at how they feel, react and express their happiness. A kind of orgasm, isn’t it?
When you play cricket, archery/dart, or any other sport game, they target a specific goal. The way everybody expresses happiness after hitting the target is truly sexy.
Think of any game! It involves inserting a thing into a target, most of which is a hole, or pushing beyond a border just like making love.
You have seen many players (football, basketball, golf or whatever) how they express their satisfaction with their hands. The movement of their hand doesn’t have any direct correlation to scoring the goal. The movement of their hand, rather, is sexy. Its more of hard penetration, immense satisfaction.
Everything is about sex, because its where we came from and hence the real satisfaction comes from.