the tit struggle

Hey guys so I'm a junior I'm 16 and I'm a virgin , anyways I'm planning on having sex soon and I feel like I'm really ready the thing is that I've always said that I'll have sex when I'm 100% comfortable with my body but there are always gonna be flaws we find and for me right now I feel like it's my boobs, I have Bs they aren't big they're perky and they look really good when I don't wear a bra which is very often but one of them is more than slightly bigger than the other and it makes me self conscious when my shirt is off although I do have some good tit days where they look great but anyways the guy I'm talking to he's seen my tits but only in the dark when we were in the theater so they both weren't out to compare and he said he likes my boobs but I'm just self conscious about them and I don't want to keep my shirt or a bra on  when I loose my virginity.