Sex to spice things up?

Soo ladies my fiancee and I are super sexual and have the best, most mind blowing sex I've ever had. We're very attracted to each other but I feel like I want to do something even more to spice it up sooo... any ideas??? We do anal, oral, vaginal.. just about anything. We roleplay and I dress sexy. Well is there anything else we could do???

More info: I would love BDSM not sure how he would feel. Neither one of us want a threesome, but he especially doesn't. And what kind of toys?