Hey ladies!

I'm struggling with my relationship with my husband. Sex during the first 6 months of marriage was great. But since then, it's been decreasing. I have a higher sex drive and want to have sex 1-2x a day. While he wants to have sex once like every 3 days. He can't get an erection to have sex more often then that. I know that he's being exclusive with me and not doing anything else on the side. His sex drive just simply isn't as high as mine. I ask him for sex every day, but so much of the time he's just rubbing me since he can't get it up. And sometimes I don't feel satisfied with it just once. I want more sex. Being a Christian, i don't believe in masturbating. But I've been really tempted lately because I feel like I'm always nagging him for sex.

Do you ladies have any advice? How do I deal with the difference in sex drives?