So I've been with my boyfriend for 3 years now. We are 8 years apart in age (I'm about to be 21) and are both really affectionate and work really well together. The problem is I know I'm very sexually oriented and he is not so much. We have sex 1-3 times a week, according to him closer to 3-4, me closer 1-2, because I keep track a little better than him. He has a bad habit of teasing me whether he knows it or not. I normally bring it to his attention because I become sexually frustrated and want more. He claims to just be playing & that I should know better. An example is like this morning. We both were nude on the couch & he crawls between my legs as I lay and starts humping me & grabbing my breasts. When I try for more, he says I should know that he was just playing. It's just so frustrating I don't know what to do, & when I bring it to his attention he feels less of a man because he can't fulfill my desires. He says its not me or that I'm not the same when I got with him. I'm currently 5'3" at 125lbs, so I know that, but it hurts my self-esteem when he rejects me all the time. I've tried lingerie, outfits, fantasies, & the works, but nothing helps... What should I do? And leaving him is not the answer.