Im back together with my cousin

I broke up with my girlfriend and I got back together with my cousin. We loved each other. In my state, we could legally be a couple if she was unable to have kids. And that's what we did. I got a vasectomy and it was the greatest decision of my life. We constantly had sex. She also invites my other cousins when we're in the mood for it. Yesterday, we had sex in the rain outside by her pool and it was easily better than my previous sex experiences with other girls. I love her