I put my palms flat on either one of her thighs and moved them sensually up the tanned, toned flesh that was there. Serena bit her lip, her eyes glued... to my hands and the movements they made. I traced the edge of her bikini bottoms teasingly, going around her leg and up to the waistband, around the other leg and back again. The dampness of her pussy juices was soaking through the flimsy material. The moist stain was clearly visible to me and the smell was something I couldnt describe. I tiptoed. You can see her large breast right in front of your face. You try not to look and continue working. Alison sits down on the edge of your desk and moves her face close to yours."You're looking good today Tom." whispers Alison. She is so close you can feel her breath on your face."Thanks." you say trying not to make eye contact. You stare at her large breast and see a small hint of nipple.You say "What can I do for you Alison?" So many things Tom." says Alison."Like what?" Well, we can start with. I wondered, again, if he knew, or if she noticed. Surely if either of them knew his boy part was sticking out of his shorts, they would, at the very least, politely excuse themselves to fix it or ask me to leave. It wasnt much longer until I learned that Hanks dick was no mistake, and that he and Mildred had been working on a plan of action that would soon be revealed. On my next visit, Mildred was especially kind to me. She offered me a drink and a snack. It was a hot day and I had been. "So, just enjoy your morning wake up call!" she then added before she lowered her sweet little mouth, clamped it around my hard cock and began sucking on my bulbous cockhead.Well, I really couldn't argue with my stepsister when she was in this kind of mood, and so I sat back against my pillows and enjoyed the sensation of my one year older stepsister eagerly sucking on my teen cock.Her wet lips bobbed up and down, sliding along my thick pink veiny pole over and over as she eagerly took more and.