When she gave her father a handjob, she was sitting next to him, but by facing Zach she could not hold his penis the same way. She kept stroking him a cowgirl little longer, then stepped behind him and continued jerking him off. "Oh fuck" Zach moaned as Molly moved behind him and started stroking his cock with her hands wrapped around him. She pressed her body into his back, and he could feel her hard nipples and pubic hair pressing against his bare backside as she started stroking him faster. Molly looked over her brother's shoulder and watched her hand as it slid along his erection. She loved it, the way her body pressed into Zach's, riding the warm water cascading over her bac, and the way her brother moaned and groaned to her forbidden sisterly touch. "Molly, go faster" Zach said with urgency in his voice. "Oh god yes!" Zach called out as Molly quickly stroked him "Fuck Molly, I'm gonna cum" he announced with a moan and started grunting. Molly kept jacking her brother off. She felt his cock, along with his entire body tense as she made him climax. She could feel his cock pulsing in her hand and kept stroking it as Zach shot load after load of his sperm down the drain while grunting in pleasure. Molly kept stroking his dick until she completely drained it, and after feeling his body relax, she let go of him. "Holly shit" Zach said staring at his twin sister and Molly nodded in agreement. They quickly finished up in the shower and stepped out to the steamy bathroom. They dried themselves off and got dressed, each taking the time to look at the other's naked body. It was now clear to them that they wanted each other. It was something neither of them thought about until a few days ago, but now was as clear doggystyle as daylight. It was like losing their virginity to their parents awakened some deep sexual hunger towards each other. After they finished getting dressed, they looked at each other in silence for a brief moment, then leaned in and blowjob started kissing. It was not a very long kiss, and it was inexperienced, but it was full of passion as their moist lips met and studied each other in an erotic dance. It was clear to them blonde that this was far from over, and after their lips parted, they quietly snuck out of the bathroom, relieved that nobody saw them. Throughout the following day, Zach and Molly kept stealing naughty touches. "I'll always love you, Mommy. She struggles beneath me as I begin to fuck her hard, deep and fast, bottoming out balls deep with every stroke. The other two girls just nod their heads in agreement. I’m Brandon Robertson. As Helen laughed at my efforts to move Screw, the fucking dog groaned contentedly and rolled to his back. I was removing my shirt as she unbuckled my belt, opened the button and zipper then pulled my jeans cowgirl off. But I could still see that doggystyle luster beneath the drab, that beauty that captured my lusts. Come to think of it, how old was she really? A new mixture of anxiety and thrill jettisoned itself into the blowjob forefront of her mind. With dread Mia turned the page and found a last entry. So I'm not judging you two. Who fucking instigated that?” She was practically foaming at the mouth. Manipulative, even. Yes!” Cindy said, pumping her fist. As her orgasmic waves subsided, I moved up and pushed my cock between riding her blonde lovely thighs.