You want to see your husbands face light up?
Tell him you want to suck his cock when he least expects it. Tell him to play with your ass while he is behind you with his cock deep inside your pussy. Suck his cock on a road trip. Be naked when he comes home from work.
Laugh when he grabs your boob or ass, tell him not to get your motor running then lift your shirt up for more of it. Wake him up by sitting on his face.
Share him with a friend if you can do it without jealousy.