Need advice on sexual relationship ‘ M33 ‘ and ‘F35 ‘

Hello I’m not sure if this is the right place to ask this but here goes. Me and my fiancé a ‘ M33 ’ and I’m a ‘ F35 ’ have been together about a year. In fact today is our one year anniversary. He’s the best man ever I love him so much. Only issue is our sex life. To put it out there bluntly I am into a lot sexually. Very much freak lol. But him not so much. It’s the most basic sex I’ve ever had. I tried talking but he kinda just said that’s not who he is. But it’s been a year and i am now extremely sexually frustrated. I don’t and wouldn’t leave him over this he’s too good a man and you don’t find that easy. But any advice on what I should do or say because I’m at a loss?