Holding the Aqualube in the other hand, I placed the tip in the tiny hole we were creating and squeezed the bottle. Jennifer cooed in pleasure when sh... felt the liquid gush into her ass. Her exclamation of joy was even louder when I set the bottle down and eased my middle finger into her and carefully spread the lube, even including a ring around the entrance. By the time I had finished preparing her, she was squirming happily on the bed, really looking forward to the fucking we were about to. This was all too much for me, I orgasmed, the experience had been all too much for my senses to handle.When I had come down from my high, they were both looking at me. “Oh I am sooo sorry” I said as my faced blushed a bright pink “I just couldn't help it” “Oh that's quite alright” Said Zak, “I am glad it turned you on” He said with a grin. I noticed out of the corner of my eye that she was smiling as well.“Now it's your turn” he said looking at me. “What” I replied in shock. We can tell that. "Well, let's just watch you play with yourself," she said and they pulled my briefs right off me and started laughing and giggling."Look, he's got a stiffie, he's all excited," Francie crowed."Come on, let's watch you do it, go on let's see you jack-off, little brother." We're not going to let you up until you do," Carla told me."You're really not going to make me do it, are you?" I begged as all three snapped back, "Yeah, we are," and held me down even more firmly."Well?" my sister. We had decided on a picnic lunch in the wooded park about five blocks from Rhee’s house. It’s a nice place, with trails, a small pond (complete with greedy ducks), picnic shelters, and play equipment. We wound up playing on the swing set, the monkey bars, and the other stuff meant for younger kids, but it was a hoot.After we’d finished our lunch, we were sitting around at the picnic table shooting the breeze, when Liya and Heather got into a long back-and-forth that started innocently enough,.