Oh....Mmmm."Jen's voice trailed off as the tip of my tongue flickered across herpuckered little pink ring. She stopped resisting but I remainedholding...on to her arm as I lapped at her asshole.Jen's cries of protest turned to moans of pleasure as I planted a deepkiss on her butthole, surrounding it with my lips. I let her arm gofree and she immediately reached back to grab her ass with both hands,spreading her cheeks wide.I smiled to myself as I resumed licking. My best friend was fastbecoming. They both stared as the hand of the smallish woman/girl slid, with some strain and twisting, into Judy’s spasming quim. Then Kim Lin started to close her hand into a fist and shoved more of her arm up in to Judy’s snatch. They both looked on as almost Kim Lin’s entire forearm slid into the pulsing snatch almost all the way up to her elbow. Judy fell back from her sitting up position and demanded Kim Lin fuck her with her forearm. Kim Lin obliged by quickly withdrawing and pushing back her arm.. She whispered that the bulk by her side was called Anton and that he would model the rings that I wanted to purchase. I agreed but asked that she show me how to fit the toy. For an instant my hand recoiled at the touch of an unmistakably naked cock on my palm, I reached forward and my hand touched the bare muscular flesh of Anton. I used both hands to discover that he was totally naked then grabbed at the cock from which I had foolishly withdrawn my hand. It was not small, indeed far bigger. The bell rang and all of his classmates ran in, all of them were talking to each other, and ended up in their seats. Ms. Perkins took roll, and then locked the door and closed the blinds. She then went to the front of the room.“Today we will be learning about the wonders about the Human Body, both boys and girls,” she said, as the class giggled. She put up a slide that showed a penis, which was heavily diagrammed. She smiled as a sinister thought crossed her mind.“This is the penis, the male.