We looked at each other once more, before I began licking the top of her left one. "Yes, get that seed, Mindy," she let out, vibrating and holding ont... me. One of her hands remained on my butt and the other wandered up onto my left shoulder. My tongue landed on her nipple and I licked it nonstop for about five minute straight. "Shit, I think you might make my hubby blow his load again," she suggested, rubbing me. I took her entire nipple into my mouth and sucked it raw. I immediately felt light. I want your hand. I learned some new stuff, and I need to try it all out.” He huffed and puffed. I could only imagine him thinking about those new, and likely terrible things he wanted to try with me.“I’m going to hand up.” I misspoke.“I want your hand, Mommy. I want your hand up and down, over and over. Hand me, Mommy. Gimme your hand real good! Oooohhhh.” He blew all of his breath into the mouthpiece, from the fastest orgasm I’d witnessed from him. “It came out again, Mom. I wish it had come. From the futa you crave.”I shuddered at her words. The murmuring around us grew. I couldn't understand the words. Everyone must think I was a complete slut. I whimpered, my shame only making this feel better. It was like I was punishing myself with pleasure.Showing everyone that I was a complete, hypocritical whore.I rocked back into her thrusts. Her cock rammed hard and deep into me. She filled me again and again. My bowels clenched on her dick, worshiping it with every hard thrust. The. Whenever they sat together on the couch, Jeff put his arm around her and she lay her head down on his shoulder. Sometimes he put his fingers to her cheek and gently stroke it, which she seemed to enjoy, judging by the contented smile on her face whenever he did that.Brit and Crystal, of course, teased them any time they got affectionate, but neither Jeff nor Kari paid them any mind. They were too much in love to let their little sisters bother them.One day after the math lessons Allison said.