Reaching up I cupped his balls and began to fondle them. He told me that he couldn't stand any longer and wanted to sit on the couch. Reluctantly I pu...led my mouth from his cock and let him sit on the couch. Barely letting him get settled I crawled between his legs and sucked his cock back into my mouth. I began working his cock with my hands and mouth and he was enjoying it judging by how he was bucking his hips. Again with no experience I couldn't tell how close he was getting to coming. I. She say, "You think so?" I said, "Yes, and i'm going to have to punish you good." Then I stood over her and grabbed her hair and put my hard shaft to her waiting lips and she immediately took her hand and stroked it a little. Then a small bit of cum oozed out and she stuck out her tongue and licked it off and said, "mmmm it tastes, so good, can I have more? " I said not yet" Then she said , "We will see about that" Just then she put her lips on the tip and shoved it into her mouth. I was. “No, pet. Get that bottom up. You still have two more sessions left with the strap.”She cried out, rolled on her side, afraid to bring her knees together. Anything touching her clit would make her come. She was so close. And yet so far away. He gave her a moment, but then lightly smacked the side of her leg. “Okay, pet. Get that ass up for me.”Struggling, she managed to make it back to her knees, her poor, hurting ass high in the air. “Please, Sir, please give me a dozen more with the. .. would you tell me if it turned you on?”“No.”A warm blush began to rise on my sister’s face. A part of me wanted to laugh—she’ll masturbate in front of me, cum as I ejaculate onto her tits ... but she won’t talk about whether or not she finds it hot, even though she clearly does.Like I’ve said before, everyone has limits. I don’t know where they come from, but the more you understand them, the easier they are to move.“Would you tell me if it turned you on if I came in your mouth?”A.