have you & your SO ever made a bet to see who could go the longest w/out sexual contact. the 1st person to finally make a move loses. every now & then i tell my bf, nope, can't touch me. most the time, i end up jumping him a few hrs later.
I can't for the life of me ever figure out why anyone would do that. LOL To me, our intimacy is no joke or game. It's a way of expressing our love and caring for each other, and I never want to encourage him to not express his love (or needs) that way. But, if it works for you, and it's a fun playful thing you do together - then go ahead and enjoy!