But my mouth was fucking slack.
My whole body was rigid, and it felt like the only part of me that was working was my dick.
She started riding. Not even fucking riding. Milking, fucking milking my cock with her tightness, moaning so damn loudly the whole street could have heard her. She humped me like a dirty little bitch twice her age, so needy, so fucking loud, begging in shouts and screams so desperate I had to fight every instinct not to come inside her then and there.
“Don’t you want to fill her up, Daddy?” Amanda whispered against my lips. “Don’t you want to fill your favorite little girl up?”
I groaned, unable to form a coherent response. I couldn’t fucking move and she damn well knew it, they both did. Kendall kept riding me, her arms wrapping around my neck, right around her sister standing behind me. They looked at each other and smiled sweet little sister smiles as one fucked me and the other encouraged it.
“You want to, I know you do,” Amanda told me. “I know you’re so fucking desperate to burst into her. To fill her up, Daddy. To fucking knock her up with your baby. I know you want to. I know you need to. I know you’re going to.”
She leaned closer, her breath a hot whisper in the shell of my ear.
“You have to, Daddy,” she said, a hint of a smile to her tone. “Because if you refuse to, we’re going to force you, until you knock her the fuck up. Until you’ve pumped so many loads into her tiny little pussy we all know you’ve knocked her up for sure.”
“J-Jesus,” I uttered, and she giggled against my ear.
I tried to reach for Kendall’s hips but my hands were fucking useless. God, I wanted her. I’d never wanted anything more.
My drugged-out eyes focused on hers, her desperate little gaze, the way she chewed her bottom lip with a combination of nervousness and absolute, insatiable need.
“D-Daddy,” she whispered, and I fucking lost it.
I wanted to pump into her. I wanted to ruin her and then give her sister a turn. But I couldn’t even fucking move. They’d put something in my drink, some shit that completely paralyzed me but made my dick so fucking hard it hurt. It showed no sign of easing off, my erection there to stay, so fucking loaded I felt like I could burst any damn second.
“Beg,” Amanda whispered in my ear. “Beg for her to milk you dry, Daddy.”
“Please,” I grunted. “Come on, baby girl, come on Kendall, milk me.”
“Beg nicer,” Amanda laughed in my ear. “Your turn now Daddy. Come on, beg your pretty baby girl to make you burst. Beg her to get you off with her tight little cunt.”
Her fingers wound in my hair, pulled on it. Her lips were hot on my throat, sucking and biting at the tender skin there.
“Please, Kenny,” I begged. “Please fucking work my dick like a good girl. Be a good little girl for Daddy. Bounce on my dick, just like that, baby girl, come on, just like that.”
She moaned softly, such a sweet little sound as she rode my cock. Amanda kept kissing me, that sinful little mouth hot against mine, her tongue pushing into me, kissing me so fucking desperately. They were driving me up the wall, such sexy little vixens, and they were doing everything in their power to get me off.
I felt myself getting close to the edge, so fucking close my eyes rolled back and I willed myself not to come. Firstly, because I didn’t want this to be over, and secondly because I didn’t want to risk coming unprotected inside my stepdaughter’s fertile little cunt.
But she worked it, she milked it, she fucking bounced on me until I couldn’t help myself anymore. I came with a growl, my arms hanging uselessly at my sides. I couldn’t even grab her but I didn’t really need to.
Kendall wrapped her arms around my neck and fucked herself with my cock while Amanda ravaged my mouth. They took advantage of me until I felt like a fucking husk of a man, spent and absolutely shattered as my cock finally succumbed and filled Kendall’s hot little pussy with salty, hot cum.
She got me off laughing and giggling like a fucking little bitch, with her sister’s mouth and her moans on mine. She climbed off of me, her tight cunt dripping with my seed.
Jesus fucking Christ, these two little bitches were going to ruin everything. They were going to fuck up all my plans, ruin everything. They were running the game now, not me.
Amanda walked up behind Kendall and gently took her by the shoulders, whispering something in her ear and making her giggle.
“Thank you, Daddy,” she whispered. “That was so good… I think it’s Amanda’s turn now, don’t you?”