[F] I had my first time as a cuckcake

I met a girl, quite older than me as she is 28, on an app 2 month ago. We saw each other a few time and each time was great, she is a bit domina and she is into bdsm a lot which i love but i never had the opportunity in the past to meet a dominant woman really into that. I really enjoyed each time we saw each other. I knew she was married and her husband ( he is in his late 30 or early 40, i didn’t ask to be honest ) was ok with it as they are quite open. She knew i was open to new thing, and she proposed me last week to come to her place but this time with her husband too.