Spicing it up

So my boyfriend & I have been together for 2 years now, & don’t get me wrong our sex is GREAT. we do foreplay & everything is great. But ya know I wanna spice it up a bit, & impress him, & he more excited for sex ya know? If there’s any tips you guys have for me I’d love them!! I just ordered some lingerie for valentine’s day, but I wanna save that for then. Any tips please??!!