My Wife's Little Sister by Cassandra Zara

into her again, and her moans got even louder.
    "You like that ass?" I asked.
    "Yes," she said, her moans becoming more frantic.
    I pulled out of her. "Well I like your ass too," I said. I turned her around, slapping her on that ass roughly. She yelped when I hit her the first time, whimpered when I hit her the second time, and practically screamed as I hit her hard on the third time. She covered her ass cheek with her hand, but I was already done spanking her. I was concentrating on a different thing.
    My thumb shot out to her little asshole, where I had just finished fucking her a few minutes ago on the bed. It was looking a little tender and reamed out, but when my thumb began to rub it, it clenched right up.
    I pulled her hair, making her arch her back. "Put your hands on the wall and relax," I said.
    "Yes, sir," she said. My cock jumped a little more when she said 'sir'.
    My thumb plunged back into her, loosening her up. She began to moan, and I looked at the water splashing over her beautiful tits as I began to spread her open a little faster and a little rougher. I wasted no time. I positioned myself behind her, putting the tip of my cock against her little asshole.
    "Are you ready?" I asked, not caring which way she answered.
    "Yes..." she moaned.
    I pushed. Her ass resisted me, not wanting to let me in. I rocked against her, and soon the head of my cock managed to breach her defenses. Soon I was pushing in her one inch, then another, then another. Her moans began to waver, as if she wasn't sure she was supposed to be enjoying this. I relished the fact that she was uncomfortable. This felt amazing for me, and that was all that mattered.
    The hot water still splashed on her boobs, and I cupped them with my hands. Her huge tits were more than a handful for each of my hands, and I squeezed them with glee. When I began to pinch at her nipples, one of her hands began to go down to her clit.
    I pulled the shower head from its mount and pushed it in her face. "Not so fast," I said, and she coughed as some of the water went in her mouth. When she coughed, her ass clenched on my cock, and it felt amazing.
    "I'll let you know when you can come again," I said. I pointed the shower head further down, past her heaving breasts, past her sexy belly, down to her clit. She moaned immediately, both her hands going back to the wall. Her body shook with the pleasure that the shower head gave her clit, and I knew she was rising towards her orgasm fast. When I pulled the shower head away from her clit, she practically wailed in despair.
    "No coming until I tell you that you can come," I said. I pointed the shower head back at her breasts, grabbing at both of them greedily while she slid my cock into her ass, letting me plow her backdoor over and over.
    "Please..."
    "Please what?" I asked.
    "Please put the water back on my clit," she begged.
    I smiled as I slowly moved the water back down towards her clit. She froze with anticipation, and I moved it back up to her face, spraying her while fucking her ass hard. As soon as I took the water away from her face, she gasped another "Please..."
    This time, I moved the water back to her clit quickly, eliciting a moan of desire from her. I began to pump quicker into her, wondering if I would cum deep inside that other orifice today. I began to lose myself to her motions as she began to tense up.
    Suddenly she shuddered, then screamed, then her body's contractions forced me out of her. Those muscles were strong. Another rainfall came out of her as her legs twitched with the power of her orgasm. It was a wonder she wasn't dehydrated after the amount of water that shot out of her, all over the rest of the shower. At least I didn't have to clean this one out of the bedspread. I moved the stream of water to rinse away her cum and her hand immediately went to her clit, still getting herself off.
    I put the shower head back in its mount while she finished climbing to orgasm. This looked like it was the most