I thought he was going to come in his pants. He reached out his second hand and caressed her other breast. “There’s so soft, yet heavy!" he said. ...“I can’t believe they can be both at the same time!”“Tweak her nipples next”, I instructed. He did, and a soft moan escaped his lips.“My cock has never been this hard!” he whispered. “I can’t believe I’m doing this!”I smiled and said, “It gets better, check out her pussy!”I reached over, slid my hand under her knee and pulled her legs apart. I bent. When they each got back to their rooms, they found a note from the Head waiting for them and informing them that they were to report to the art room at ten-thirty the following morning, to pose for the Saturday morning art group. Promptly the following morning, Karen arrived to find the four girls waiting for her. "Nervous?" asked Ginger, smiling."Like you wouldn't believe," Karen admitted, "God knows what they will want from us." "Ah well, might as well find out," Ginger announced, with more. It wasn’t long before Beth was a little closer to me, rubbing my stomach. My cock rocketed to attention. Hesitantly Beth moved her hand to my crotch and rubbed the muscle that pressed against my shorts. In a minute she’d expertly unbuttoned me and was stroking my dick with a long, slow, smooth motion. Her hand was wet with butter from the popcorn. I pressed my hips forward and tried hard to watch the huge screen. Beth turned in her seat and sat with her back pressed against the dashboard,. I was still in my shorts and t-shirt. She hugged me gave me kiss in my head , then to my cheeks. Then she went to my lips and started to kiss. She was kissing me for five minutes. My dick was rock hard and poking above her pussy. She was moving her hips to feel my dick and she removed my shirt and shorts.Now we both were naked. She started giving me a blowjob. It was amazing and I came in her mouth, she drank it all. My dick was still hard.Jo: Wow, son your dick is still hard.Me: What mom? I.