Chris was frozen with anticipation, and disbelief as she tor her blouse off, sending buttons in all direction with no regard for the blouse. The way Serena mounted him, was a sight he had never seen before, nor knew something so primitive existed deep down in his wife.  It was as if a fantasy had come to life. He had always wanted her to be more kinky, naughty, a bit slutty, but she always seemed to wholesome to try to be that way.<br/><br/>It was when Serena climbed on top of him he realized she didn't have panties on.  This fact stuck in his brain only for a split second, because as his wife lowered herself onto his rigid shaft, plunging down on it, he felt a shiver overcome him.  Pulling his wife down on to him, he sat up, kissed her feverishly, his tongue slipping inside her mouth and twirling with her tongue.  He bucked his hips up, fucking her as she rode him, like a rebellious, wild, uninhibited vixen.  "<strong>Fuck baby.......Oh God you feel so Hot...So wet and amazing" </strong>he grunted, noticing how lubed she was and didn't require any foreplay.  It only indicated how horny she had been before she got home.<br/><br/>Feeling his orgasm building, unable to control it and pace himself, he grabbed her and held her still, trying with everyone of his body not to cum. Serena looked a bit frustrated, as she had gotten into a rhythm on top.  After a brief moment, he pushed her off of him, and told her to get on all fours, he wanted to mount her from behind.  Serena quickly obliged, taunting him with her tight round ass in the air, back arched, head looking over her shoulder, pleading in her eyes to take her.  Chris quickly thrust back inside her from the back, grabbing her hips tightly and forcefully fucking her.  Her moans growing louder as the clapping of his thighs smacking against her ass echoed in the room.<strong>"You like that?    Is this what you wanted?" </strong>Chris grunted, trying his best to dominate her, even if it was only briefly.   After about 3 or 4 minutes of a furious, hard fucking from the back, Chris was orgasming.  He pulled out and shot his load all over his wife's ass and back, collapsing on to her and trying to catch his breath.  A smile on his face as he thought how he needed a bit more stamina and should probably hit the gym more.<br/><br/>Regaining his breath, he kissed Serena passionately on the lips.  "<strong>I have no Idea who I just had sex with, but what have you done with Serena?" </strong>he teased her, as he went to go clean himself off in the bathroom.