how do you take nudes??

Ok so this is a little weird and all but I'm pretty chubby and i just can't find an angle or something that actually makes me look good. I have big boobs and they look fine with a bra, pretty good actually, but without one they aren't very....perky and imo they don't look great but my bf thinks they're great and wants pics but i can't make any pics i take look good? Help :(