<div class="floatleft">(http://orig10.deviantart.net/5ca1/f/2015/070/3/0/raph_by_pixeldust86-d8ld69h.jpg)</div>Raph pulled back his head slightly as Casey broke their heated kiss, panting and grunting with exertion as he rammed into her body with single-minded intent. He groaned in surprise as the muscled girl suddenly began to put even more effort into slamming back into his cock, nearly cumming on the spot as she arched her back and tightened her pussy around his manhood in a way that made his head spin. But as he realized that this frantic fucking had become some sort of battle of wills between the two of them, he stomped down hard on the urge and restrained himself. Years of enduring Mistress Splinter's fondling and teasing during training had made him quite skilled at resisting certain impulses...at least for awhile.<br/><br/>"S-Sorry to disappoint, but I'm n-not that easy!" Raph barely managed to smirk before it turned into a pleasured grimace, nowhere near as confident as he was trying to sound. His body was begging for release, and it was all he could do not to give in. Being the most competitive and stubborn of the turtles by far, Raphael had never backed down from a challenge in his life. And he wasn't about to start now. "You...m-might as well...g-give up!" Trying to shift the odds further in his favor, Raphael's free hand latched onto one of her swaying breasts; where he began roughly squeezing and rubbing her amble bosom in the hopes of pushing her over the edge. Meanwhile, he shifted his grip on her waist a little lower; putting himself in the perfect position to begin pressing against her clit with a green finger.