Next to the covered glass partition was a slot like you'd see at a vending machine to insert money. A small taped hand written sign informed me that t...e show would start for $20. I fumbled in my wallet and took out $20 and placed it in the slot. To my surprise there wasn't the familiar machine sound followed by the bill smoothly disappearing into the machine. Instead a fast swipe, as if done by hand. The sheet covering the partition lifted and I could see a half naked woman on the other side.. One of the women watching unashamedly had her hand up her own skirt and into her panties, her fingers diving into her own vagina as she imagined what Gladys must be feeling.There was a gasp when the knot appeared, growing in size and banging against the lips of Gladys’ vaginal opening. One observer likened it to mango hanging on a tree except this one was affixed to a dog’s cock and was soon going inside a human where the rest of the cock was shunting in and out like a vibrator at top. She told me to make myself comfortable on the bed while she got herself ready. I stripped naked, went to the bed and pulled the covers down, propped a pillow up and started stroking my massive hard on.When Barbara came in she looked incredible. She put her long blonde hair up in a bun and all she was wearing were her silk panties. I stood up to greet her and we embraced in a passionate french kiss. My cock was pressed against her and her tits were pressed against me. She told me she needed my. The students rose and left, however, Maria knocked Fernanda’s pencil case off the desk and turned to face her with a glimmer in her eye saying ‘whoops’. Maria pouted her lips with sass and walked of grinning over to Mr Murry before leaving the room to them.Fernanda hadn’t even got her trainers back on when she began to gather the stationary from the floor. Whilst down on her knees, she flustered around unable to think straight. Suddenly the black shine of two shoes stepped near her dainty.