The door swung open and he led me into the room. It was total silent and I suddenly got nervous and super wet with excitement. I could smell perfume a...d musk in the room, but could not tell from where or identify it.He took my hand and led me until he said STOP..... I stood there not knowing what to do, he lifted my hand and placed it on a naked cold boob, small nipple but firm nipple, then he pushed my head on to her right nipple and I sucked it and as I did I heard the girl let out a gentle. I was being caned, an act that was to be carried out on my bare flesh. I had passed the age where wearing a pair of shorts to protect my modesty, had passed, now I was old enough to be seen, and the masters could pleasure in beholding your flowering womanhood, gleaming in the shaft of sunlight, its wetness illuminating your bottom and the swelling of your sex organ, before bringing the cane down hard, the clear liquid coating the bamboo, as your flesh gave way and the bamboo buried into your. The whole class room around us was talking, except us. We were sitting there quitely. After a nother two minutes I thought to myself, that this is the perfect time to start a conversation and maybe get her to talk about herself. I took a deep breath and asked if she already had some conclusions. She smiled at me and said yes. Damn. Her smile was so damn cute. I couldn't help myself and bad luck for me: I got a boner. I was begging God to never stop the group work in this history lesson. I. But I knew that I couldn't possibly keep this up for much longer!I was stroking harder and faster and then I saw something. My sister removed her hand from her pants, brought it up to her mouth, licked her fingers, and then put it back down her pants. This was enough for me! I immediately began cumming rope after rope all over myself, one shot hitting my shoulder, one landing on my chest, and the rest on my stomach and cock. I reached for the towel that I keep by my bedside to wipe myself clean.