Pegging my finacé

Chloé • 17 • In a relationship ❤️• Bisexual 🌈 • Atheist 🚫🙏🏻 •

So I've wanted to do this for aaaaaages and he came around to the idea, he's always been really open to trying new things and because of it we've experienced a lot of fun things together. The problem is that I know for a fact that he doesn't get turned on by the idea, which is part of the enjoyment for me. I also don't want to hurt him or do something to him that we regret - and TO him is definitely the right wording, he would just be taking it but not enjoying it. I don't know what to do...