First of all let me say Congrats! girl! thats awesome. i'm pretty sure that any guy would appreciate you dressed up in a sexy costume or lingerie. Make sure you make sexy big curls with your hair or make it stick straight & do a sexy smokey eye makeup look(search youtube if you dont know how) . If you want you can role play with him, and just be really flirty /touchy like more than usual make him really want you. Make sure you make a little bit of sound when youre doing it (moaning but nothing crazy ahha) so he knows you like it and it makes him feel good about himself, like he knows how to please you. Talk Dirtyy my guy lovess that it gets him really really into it & turned on. Listen to music, just let looose & have an amzing time dont let anything bother you NO INSECURITIES, feel confident! (: hope i helped
Make him a sexual coupon book, pull out a costuume and do a lil role play, bring some handcuffs or a scarf into the bedroom, whipped cream or icecream or some otber type of food can be un during foreplay.