Spicing up sex life! Please help

My boyfriend and I have been together for almost a year now and sex for us actually started off okay but began to get better after we figured out what each of us like. We have been trying out anal play lately and we've both really liked It which has made me wonder what other aspects we could fit into our sex life. I'm honestly down for anything, I'm just not too big on super rough things. I like getting spanked, bitten playfully, and scratched but thats all I've liked as far as that goes. Any ideas?