I was too dumbfounded to move and I just looked at her going about.- "Did you like that?" - She asked, I nodded still shocked by the experienced but I... felt extremely relaxed. - " Come down, go and change and wait in the classroom, don't say anything to anyone or I will never talk to you again, and you'll never feel this way either, OK? - I nodded again, sitting up and pulling my shorts back up.I jumped off the desk while she walked out the door. I went to the back of the room feeling. 25 minutes&hellip, OK.. maybe, just maybe, she might be ready&hellip,. as far as he was concerned, he was actually beginning to get hard once again. Slowly, even though he was still pumping through all of this, he was getting hard. Maybe that would help her, too. He started fucking her hard in earnest, just keeping his thumb on her clitoris, and rubbing it hard and fast. Yes, she was cumming. Finally!! Although, when he started cumming again, she stopped him, by planting her long finger-nails. As she let her head fall over the edge she asked, "Shall we show him our party piece, my throat has just been lubed?" "Yeah sure I'd love too ,stand right next to me Benn," said the cock stud. Now Karen has never had a gag reflex but in was stunned as Colin fed his hard cock into her mouth,after a few strokes he went more and more into her throat and I could physically see his cock travel down her throat and back out. All the while Colin was telling me how he loved fucking Karen's throat and. ” she said quietly.I nodded. “No what?” I asked, just to remind her.“No, Mistress,” she repeated, obediently.“Well then,” I said cheerfully. “Let’s go!”“Wait...” she said, staring at me wide-eyed. “Where are we going?”I sighed and turned towards her again. “Oh yeah,” I replied, “I forgot.” I took a small black scarf from one of her seats and blindfolded her with it, knotting it tight behind her head. Then I took a wide leather collar out of my bag and fastened it around her neck, yanking her.