Reasons why men and women cheat

Answer 1

Cheating is exciting period!

Answer 2

Examine your question.

Cheat? what is either one cheating the other out of ?

And maybe one partner in a relatiionship feels that the other party is cheating them of that which they anticipated - like s*x in the context that you're putting it.

So Mrs jones ins't getting much s*x from Mr jones and gets some more elsewhere; does Mr jones suffer - no, he's getting as much as he wants anyway, and Mrs Jones is a lot happier.

you wouldn't ask the question of 2 people who played tennis, say the husband can only play at the weekends and his wife likes to play mid-week as well. They might well join a tennis club and play with other partners at different times. is one cheating on the other ???