My SO does nothing hut everything he can, and sometimes we get intense and he's working so hard to get me there, but it just won't come out when I feel like it's coming. I've gotten off once so far within the last 6 months. I'm still satisfied afterwards, and I love "doing the dance" (sex or whatever they say on here) but he's just worried and self conscious that he's awful. We also try doggy style and all, but for one, my behind is very "plump" and he's gained some weight (which he's trying to lose). What can I do?  HELPP!!!!