Why doesn't he sexually pleases me.

I've just gotten off my period which I was on for about a week. yesterday I made myself all pretty, shaved my legs, shaved down there, washed my hair. In hope that I would get some sexy time but nope, I even hinted it so many times. Then tonight I wore a g-string.. didn't have a reaction. We ended up having sex. I don't think you can even count it as sex tbh.. probably just 'Dipping it in' it was that quick you guys, I mean like lubed it up, stuck it in, 3 strokes later and bam he is done. Wiped himself, kissed me, told me it was amazing and went on his computer.. Ugh.. I feel so pissed off.