Mistress kept her promise of letting them out and letting them have penetrating sex. They just didn’t anticipate being tied in such a way that they either one of them cannot reach an orgasm.
You were under control of a cruel mistress who also controlled a girl you had a crush on growing up. She loved teasing you with her. But now with the threat of her getting your chastity keys if you fuck up and cum too soon, you’re starting to wonder if