Nerissa was taken aback. Not only by the invitation to join in with the oral gratification, but the fact this woman knew of the marriage ceremony of Nymphs, as well as the casual way in which Onyx suddenly addressed her as.
She had questions, but now was not the correct time to answer them. It was true that she was in a state of arousal at this moment, but she did not let her body state affect her thinking. She would not lay with a man she had only known for a few days, no matter how big they were nor how aesthetically pleasing she may have found them.
"I believe my presence in this room has drawn up a misunderstanding. I will leave you for the rest of the night. Enjoy your time together, you both seem advanced at giving pleasure to your companion, this is a healthy sign in a polyamorous relationship such as the one you are in." She said, before walking towards the door.