Then the Prioress took Lisa across her knee and spanked her,Lisa thought she would faint,the pain was tremendous.Mark was next over the Prioress' knee...as she said,"Ah yes,the stick always softens up the bottoms of the very naughty." Lisa and Mark were inside the Prioress' study for sometime but eventually,and with very sore,welt covered bottoms,they were allowed return to class,they were incapable of concentrating for the remainder of the day . Sanne had seen Lisa come back to class,she smiled. “You want to have sex?” He nodded as their eyes met. “Yeah mom, I do” he said. “I mean there is this girl I like and I know she likes me too but mom” he said as he slowed down his words and then said “I want her to know that I respect her. I want her to know I like her. I also want her to know she is really pretty mom, like you are.” He looked at his mom and then went on to say “I mean, okay, she is really pretty, but she’s not uhhh sexy like you. No, she’s not hot and sexy like you mom. I mean. And again. And again. And each time was as good as the first. And I realized I may have orgasmed, but I hadn't cum. My own dick was limp, my belly dry. And I didn't care. He was the man. I'd had my pleasure, and I wanted him to be pleasured too. So, I whispered to him. "Cum inside me. Please. Cum inside me. I need your cum," my voice growing louder with each word. "Oh, god! Cum in me, baby!" His tempo increased, his eyes glazed. He kissed me again, and buried his face over my. For this challenge, he deemed it ‘unsportsmanlike’ and ‘petty’ and when I protested he thought I deserved either the paddle or a Saturday detention, which would have eliminated me from the game.Saturday came quickly, and when the alarm woke me up, I felt inspired. I saw my ass in the mirror and although it had mostly healed, there was still a little bit of red and some light bruising. I rifled through my drawers and selected a special pair of panties for the occasion, a thin pair of white lace..