Rough

Andrea bounced lightly on the sofa as she landed on her ass. Isabella giggled lightly, watching in amusement. She imagined what might happen next, and hoped Andrea would enjoy being fucked by Derek as much as she had enjoyed it a few nights earlier.

Derek strongly grabbed Andrea's shoulders, and flipped her over. Andrea helped, and landed cleanly on her hands and knees, still slightly bouncing from the cushions of the couch. She turned over her shoulder and looked back at Derek, and then toward Isabella, who nodded and smiled.

Andrea took a deep breath and bit her lower lip in anticipation. She closed her eyes -- she didn't want to know when it was about to happen, whatever it was that was about to happen. Being surprised and responding in the moment were thrilling elements of sex, and Andrea didn't want to be denied any of it.

Her pussy was still wet from being so around by the blowjob, and she fingered herself slightly to maintain the tingle that was still flowing through her veins. She gyrated her hips slightly, inviting Derek to move in on her. Come on, do it. Just fucking grab me and fuck me. Do it. Do it now.

Andrea kept wriggling her ass and occasionally reaching her fingers back to touch her clit, as if to say right here, this is where I want you.

She couldn't see it, but Derek was stroking his cock, staring at Andrea's ass. He was breathing more heavily -- did he think this was just a show to watch?

Andrea's thoughts began to form into words. Fuck me already, just step in and ... "fuck me, fuck me, fuck my pussy, fuck me, fu -- holy shit, yes!" Right then, Derek lunged toward Andrea and drove his rock hard dick straight into her waiting cunt. "Fuuuuuuck me!" Andrea wailed. Derek thrust in and out, slamming his hips into Andrea's ass. As he withdrew each time, he slapped her ass with his open palm. Smack! It turned pinker and pinker, and smack! redder and redder. A giant mark in the vague shape of Derek's hand began to emerge on Andrea's right ass cheek. With each smack!, Andrea shrieked a little. The sound was a combination of startling pain and pure ecstasy. Smack!

Derek grabbed Andrea's hips, and pounded into her while also pulling her back toward him with each thrust. Andrea's breathing got faster as Derek pumped into her. She began to mutter, "yes, fuck, yes, fuck me, yes, fuck my fucking pussy just like that, don't stop, don't stop, don't fucking stop ..."

Once or twice, Derek slammed into her and held it there, clenching his hands around her hips, holding her into him. He was praying he wouldn't come, not yet anyway. He hadn't even considered how this might end ... but now was not the time to think about. Just keep fucking her, just keep plowing into her. He resumed his efforts, small moves, then bigger, and then back to the intermittent smack! on her ass.