Sexy couple photos?

My bf and i are going to a fancy sexy hotel with a bunch of mirrors, one above the bed, a big one in front of the shower and jacuzzi ect. Kind of like the one in the example picture. I want to take sexy pictures with my man BUT im 7 months pregnant, stretch marks covering my body, tits to the floor bleh. Any tips on making the pictures look more flattering. Or lingerie ideas, pose ideas halp