Hair and pimples on buttocks?

I have a problem! I'm sexually active with my boyfriend and I'm really embarassed because I have a hairy bum. (Ew I know), on top of that I always get pimples, like these red puss filled pimples all scattered on my bum. I know I can just wax my bum but the pimple problem is still there. It's quite embarrassing and I don't know if this is normal or what it is, what I should do etc