Up to this point Kelly Ann had been watching contentedly, leaning with her weight back against the door, skirt lifted and one hand down her panties. B...t now she was dying to get involved; she motioned to Kat and they switched places. Kelly watched a climax ripple visibly through Sara as she lifted herself onto the desk and took up the position Kat had vacated. When Sara failed to respond in the way that Kelly wanted, Kelly slapped her face, hard. That got the teacher’s attention – she stuck her. But what the hell; they both looked to be above the age of consent and to possess all the necessary equipment for having a good time. The fair-headed bird's nose was a trifle bulbous for my taste -- I might have a proboscis phobia -- but being a tolerant sort of bloke I was quite prepared to ignore that if I could gain access to her appurtenances.As we stood in front of the girls their eyes had briefly flickered over me and Greg before returning to Tony. He was a well set up, good looking. I wondered whether anyone else would be walking in the woods today.We continued to walk deep into the woods, obviously searching for somewhere suitable for what he had planned. We stopped at a tree, I took off my coat and he pushed me back against the tree taking out rope. He tied both my hands behind the tree but with enough rope between so my hands could move slightly each side round, and tied one of my ankles to a nearby tree too. Heslipped a blindfold over my eyes and covered my ears with. ” Beth grabbed Barb’s wrists and pinned her. She kissed her long and hard. “How about if my brother shows you what he does to get me off. He is really good at it. Come on Barb, do you want my brother to show you what he does for me when I am horny and you are not around?”The covers slipped down a bit more and I was getting quite the show and my cock was hard as a rock. I was just about to jerk off when Beth told me, “Get your clothes off Steve and get up here and show Barb what I taught you.”.