" What's that?" Kathy asked with trepidation."He wouldn't be specific, but a car will pick up every Wednesday afternoon at three and take us somewhere...for what he calls 'special treatment'. He says it will take a couple of hours and then we'll be brought back here in time for dinner." That doesn't sound too bad." That's not all. We have to wait for the driver on the street corner," Mommy's voice trembled, "and we have to be completely naked when he picks us up." You mean without our stockings?. ” Laughter burned her ears even as she felt a trickle of cream dribbling between her thighs and the swelling of her sensitive little clit as it peeked out in anticipation of what was to come. Roughly, he forced her legs apart while the others continued to hold her down. “This is going to hurt, baby, but it’ll hurt good, I promise.” He pulled down his jeans, his boxers going with them, revealing his shiny swollen black cock. It was big, bigger than she’d imagined. Certainly bigger than the. She simply said ?OK as you wish?. I removed my belt and started whipping her with it, but after just 3 shot she dropped the dishes and covered her firm butts with her hand. I said ? you need to control your self ? . She said ? it hurts and I cant’? I said ? ok, in that case let me help you by tying your hands? She dint object and I took this opportunity to get a long rope and tied her hands in front of her and than tied the rope to the tap of the kitchen’s basin so she can not go any where but. Why the teacher failed to notice the loud squeals of these two for almost 30 minutes, is as much of a mystery to me as you, but this did not bother me, as I slipped by hand back under the table, now intent at finishing what I started. Pleasuring yourself through thick school trousers is no easy task and I received a few funny glances from the girls to my left, as I desperately tried to put my embarrassment out of my head. I felt the familiar build up again, as I teased myself closer and closer..