Nude yoga to threesome

My friend runs a nude yoga account. After months of online nude yoga practices, I finally met him and his girlfriend at their new flat. We practiced a naked yoga session that turned into a photoshoot of me and his girlfriend in beautiful yoga poses, which involved a lot of touching and exploring lights, shadows and sensations… that then led to me taking pictures of them kissing and touching. When I was asked to join I did not hesitate a second to bury my head in her vulva and my tongue in between their mouths. It was the best yoga I’ve ever done.