She wanted this boy naked. She was going to teach him the best she could, the question is would she just teach him about masturbation or about other t...ings.She was on her knees with a 12 year old boy standing before her, she could see his boy bulge starting to grow and she slowly pulled his pants down giving her the first view of his totally soft boy cock. “Are you nervous John?”“Yes” he muttered “Well there is no need to be, I guess young man this is where I find out if you have been keeping. Bringing her to a climax with each strong deep pump, as she was almost ready to cum, I stopped and slowed to almost a stop. Her body quivered, she was burning hot and ready to cum. She was almost breathless and tried to say why are you stopping? I giggled and said that she wasn’t ready to cum yet. She asked why not? I said because you teased me for so long, I wanted to return the favor… She begged me to start pumping hard and faster, I smiled and said I would when I am ready. She again begged. I just wanna be with you forever. You two are the best sisters in the world,” I replied.Then she just couldn't help it. She felt so damn loved at that moment. Neither one them had boyfriends, they really just took care of me. So it was just too much for her. She started to take my cock in her hand and she began to stroke it nicely for a minute. I had my heart racing like madness. There was absolutely no possible way for it to go down unless she stopped and that was the last thing I wanted her. .she didn't know ....nor did she care. It was everything she'd hoped for and she wanted more.She prized her lips free of his momentarily. "Go on Rick you Horny little Fuck! Suck on my Tits...see to Cathy's tits for her you Bastard!"Never before had she spoken to anyone this way, but felt sure it was all that was needed to draw out the animal in him....an animal her body right then was aching for.She reached up and pulled her other breast free from the cup of her bra, and pressing forward she.