Fun ways where your SO can cum at?

I know it isnt always reliable but, it has worked for us the "pull out method". My SO always cums fast when we hadn't had sex (due to me just getting off my cycle). We did missionary last night but, he never tells me when he's about to he always pulls out 1 sec (last sec) and cums on my stomach, boobs, and face. what are creative ways because I would want to try something new. spice things up?