Lucas stared at his foxy girlfriend, ogling over her soccer ball sized breasts. Squinting, Lucas noticed pearly white steams of milk dripping down them. Noticing her boyfriend's wandering eye, Kate pounced onto Lucas, and began to fumble with the belt to his dress pants. "Sorry babe, but Momma Fox needs this right now." She yanked off his underwear, and was very pleased to see that Lucas's decently sized package was already erect. "Ooh, this saves me all kinds of trouble. Wasting no time, Kate engulfed Lucas's cock into her vice grip of a pussy, resulting in one quick orgasm, followed by a larger, more powerful one.
Once Lucas was balls deep into his anthropomorphic girlfriend, the fun really got going. Hips thrusting, Lucas and Kate were in perfect sync as they humped the living daylights out of each other. Kate's hotbox was pouring out lubricants by the bucketful, and Lucas' cock was slick with her juices. She gasped as her clit was abused by Lucas' cock, rubbing against it with every thrust. Lucas could feel his orgasm rapidly approaching, so he tried to distract himself, and buried his face in Kate's massive breasts. Feeling her milk trickle down his neck, he pulled back slightly, and began to suckle from her teat, resulting in another moan and orgasm from his companion. Lucas sucked away at Kate's breast, drinking more and more of her sweet milk, and feeling his own Orgasm approaching, and boy was it a doozy. Lucas poured his Sperm into Kate's cunt, and fell backwards.
Lucas and Kate went at it for the next few hours, each time in a different position. However, Lucas' lips always found their way to Kate's nips. A mistake, because what Lucas didn't notice was that each dose of milk he drank was slowly changing him. Over time, his penis thicked, His face stretched out into a muzzle, and Red and white fur covered his body.