He returned the same question back to her. “Well, I am in the mood and it shall be a shame and a sin, not to fuck me in my ass”. Janice spilled th... magic words and Nell smiled, “Oh babe, how surprising! You are getting into the anal sex, finally”. After those long 5 years, it was hardly the last 5—6 months, she allowed Nell to fulfill his fantasy of fucking her in the ass and now they were doing it little more often as a routine of their sex play. He had not imposed or pushed over, all those. "Karen is a nasty whore and a bitch too," Mark grinned to his brother, "Look, she's sucking my willie and it has just been up the hole where she poohs from! What a slag!" Mark was the slightly more dominant of the twins, and a lot braver too. "Both these ladies are bitches." They're our bitches," giggled Aaron, his cock still tickling his sister's tonsils."And you two," Karen grinned, briefly taking Mark's penis from out of her mouth, "are my bitches!" She resumed sucking Mark's dick, although. She said show me.I asked her to come closer. She came closer. I offered her seat right in front of me. I made her lean into me with back to my chest. We were sitting. My back was to the window; she was facing away from me sitting between my legs with her back to my chest. We stretched our legs on the middle and aisle seats. I wrapped the blanket around both of us.I wrapped my hands on her hands and asked tell me more about your life. She started talking about her life in USA, husband, and work.. ..?" He asks incredulously."Yes anything." He is crossing to the door, so I have to turn my whole body to follow him with my eyes."I think maybe we should start with an explanation as to why you're so behind in class." He slips the latch on the door and turns to watch me, "Until this last quarter you were one of my best students, and now your grades are slipping badly. If you can convincingly explain the situation I might consider giving you some kind of extra-credit assignment to make up for.