I want it so bad

I'm constantly soooo horny. My boyfriend can typically keep up with me but lately I think I've worn him out. Yesterday we had sex as soon as we woke up and then again in the shower. Two hours later after lunch we had sex on the couch and then after watching a couple movies at night I wanted him to do me from behind but he was so tired he fell asleep while I was downstairs. I was so horny I couldn't sleep so I had to get off by myself. Then this morning I woke him up by going down on him and all day I've been crazy horny but he says he's worn out and needs to wait until later I feel bad because I know its not really normal to want it constantly like I do and then he feels bad because he feels like he's not pleasing me. He goes down on me a lot which is awesome but I really love his dick inside me so much more. Just thinking about it makes me so wet. I wish I wasn't so horny