Helpp I'm just craving it..

Chasity

My boyfriend is so vanilla and I just cant orgasm with these same few positions. I want to have crazy rough sex. But on other days I would love slow passionate sex. Either way he goes at a pace that gets him off but never me. I get close then he finishes and stuck wanting and craving more. We have been together for about 8 months and our sex has dwindled down to maybe once a week. I dont know what to dooo. He's amazing at eating me out but even that get boring he never fingers me like I just need some amazing and dirty sex. I try to send nudes and be sexy but absolutely nothing works. Please help.