I was already talking about sex with her dad when they started asking where she was. I went downstairs to help them look for her and we walked in on her ass in the air sucking his cock. We backed out to let them fuck. When her sister asked what she was doing I said “Brad.” Went back upstairs and her mom asked about her. I told her she was in the bedroom fucking Brad and her mom just said “well what the hell” and went on trying to find something on Netflix. Her dad has been sharing his past exploits and kinks with me, and he was telling me about a MMF relationship he was in while stationed in Germany. The moment after he divulged to me that he enjoyed the clean up part after, my wife messaged me to come down because Brad had left. I told her dad that I had to go because his daughter was messaging me to come clean her up because Brad just finished with her. Im so thankful that her family are so very accepting of the situation. that I have a small cock and I’m proud to show it, and accepting that their daughter gets her needs met elsewhere