First time sex

Ok so my boyfriend and I want to have sex when he gets back from Canada... He is getting his license and a new truck when he also gets back. He just doesn't know when he is getting the truck... We want it to be so romantic... Like we were planning to go to the lake, have a nice dinner, Stargaze and have sex.... But now he want to do it the night he gets back and I want it to be perfect... What should I do??? I need advice!!!!!!!!