"Mm that's it, bend over and show us that tight little ass of yours" so I pull my thong to the side showing you the tip of the butt plug and slowly wa...k backwards. "Have a feel mate if you want..." I hear master tell his friend. I feel his hands running up my legs until they reach the plug, tapping his fingers on it I feel a ripple up my ass. He slowly grips the end of the plug and starts to pull, I can feel it stretching the entrance to my ass as it pops out pleasingly. I feel a squirt of cold. You slightly spread your legs, giving me easy access as we watch Brian start to pump into Chris harder. Chris' tits are bouncing back and forward now and the force of Brian's hips meeting Chris' buttocks is making small splashes as he fucks her harder and harder. We can hear the slapping noise as his hips smack into her bum cheeks as he fucks her harder from behind and Chris’ moaning is getting louder. At the sound of Chris' moans, Jerry and Clare break their kissing and fondling and look at. "I thought so. And I know you got a hard on when wearingBernie's clothes. Don't worry about it. At your age it happens atpretty uncontrollable times. When you get to be my age it's less likethat, more controlled."A bit later, they are eating pizza. Ralph knew the girl who deliveredit. She gave him a big grin and said she'd see him at school. Dad gaveher a good tip."She likes you, son. What do you think of her?" Dad said while chewingon a slice of pepperoni."She's cute and not as nasty as some. Cooper simply replied, “thanks again, Derek, and I like the nickname.” As Cooper turned and walked away, Derek couldn't help but notice his firm, round butt. “What the fuck!” he thought. “Why are you looking at his ass?” Derek shook it off, then went to find his own homeroom and new teachers. The school was large enough that the senior class was broken into two groups. As such, they had different homerooms and no courses together, so Derek only saw Cooper in passing. When they did meet,.