I had first noticed Tricia during one of our classroom lessons when she leaned forward and her tight blouse stretched over her back. The contours and ...olour of the bra straps were very obvious and it wasn’t every day that a Sec 4 school girl wore a hot pink cross-backed bra.I unbuttoned her blouse slowly and she did not resist. My guess from rubbing my right hand down her back was correct. She was wearing a white singlet or training bra as some brothers call it. It was a turn on as white. We can be that shipper. That's great isn't it?" That's great." she said as they looked at the smoking pot. She inhaled deeply."Did you follow the instructions?" Chase asked. "You need to, to get the full effects."Kym looked over at him, worried. "I didn't see any instructions..." No?" Chase shook his head and tsk'd. "They must have gotten lost in the wrapping paper. Here, I'll help you. First, let's move this to the coffee table."Kym picked up the bowl, the smoke's tendrils encircling her face,. She made no move to stop what I was doing. I was sure she wouldn't. After a couple of moments of enjoying she said in a whisper, "Jim might come in..." No he won't, he just sits on his ass and hollers for you to do something." and I pulled her to me, turning her so her back was to me. I cupped one full breast in each of my hands and pressed my hard cock into her round ass. I lined it up with her crack and slowly hunched, dry fucking her ass. "Karen I am going to fuck you. I have wanted to for a. "Fuck the old slut" came a call "cum all over her."One fellow got the vegetable oil from the side of the BBQ and poured it onto Gayle adding to the already slippery sensations. Les and Dean scooped it down onto Gayle's pussy and arse and resumed fucking her with a renewed frenzy.Two other blokes got closer and scooped some oil off her back and began wanking their cocks."You boys want to fuck my arse and pussy?" she asked."Fuck yeah" one said."Ok, you two hop off," she said to Les and Dean "You.