He had done this for the first time quite by accident. He had gone into the bathroom and while there saw the pink cotton knickers of Emma, laying on t...p of the pile of clothing. He vividly remembers his young cock twitching in his trousers as he picked them up and held them in his hands. They felt so cool and thin in stark contrast to his own underwear. He remembers putting them to his nose and sniffing in the aroma of his Sisters pussy. The smell was like nectar to a bee and he had felt his. Brent watched, amused, but then his face hardened into an angry mask. “I thought that you wanted me, but now I’m not so sure.” He raised the anal beads to eye level examining them carefully. “You seem to get enough pleasure from these already.” “No!” Mark quickly turned around and crawled in front of Brent. “Please! Give me your cock already, I can’t stand it!” Brent laughed derisively. “Well, you’ll have to prove it then.” He walked to the other side of the room, with Mark following him like a. At this point, he was in the mood and couldn’t believe what happened next… She grabbed his head from behind as she looked over her shoulder and brought it to her ass. Richard asked her if she wanted to get rimmed, and she moaned “I fucking love it” He licked around her ass for a bit before realizing what was happening and quickly made his exit of the situation by ramming his cock back into her. “You’re a filthy girl, aren’t you? And you say I’m bad, eh?”, quipped Richard. She rolled on her back. " Ethan begged. "I never did anything to you." Dr. McGreuter didn't bother answering as he walked over to the computer console, making Ethan grow even more fearful. Then McGreuter picked something up and held it in front of his face for a closer examination. Ethan watched this with a horrible sinking feeling, especially when he recognized the object as a syringe, filled with some sort of yellowish liquid. "What do you want with me?" Ethan demanded, trying to hide his fear with anger. Finally.