Without further hesitation, the woman slowly trailed her fingertips down Paul's chest. She kneeled before him and slowly started to unbutton his fly.
Paul was unable to resists as she pulled his trouser and boxers down to the ground, exposing his already hard cock. He just kept running his fur-growing fingers through her auburn hair, ihnaling her incredible spicy scent all the time.
"Look what we've got here...", the woman whispered while her left index finger moved over Paul's members' skin.
Paul moaned slightly and closed his eyes in arousal as he felt her breath on his straining cock. He wanted her to suck it and somehow her scent told him that she was just about doing so.
Grabbing Paul's tights softly with both her hands, the woman placed her full lips on the cock's tip. Her tounge started to lick the war flesh slowly and Paul couldn't resist moaning louder.
"Please...", he begged and pushed her mouth slowly down his cock with one free hand.
Her lips parted and soon her warm mouth engulfed his extremely aroused member.
Paul started to whine slightly, as she started to suck and lick his cock in perfect motions, dragging and pushing him to an incredible orgasm. Soon her hands joined the fun and stroked his member whenever possible.
While the woman was sucking his cock's tip, Paul couldn't stand it anymore and succumbed to the raw instincts that were suddenly exploding deep in his mind.
While he growled in ecstasy, his member started to jizz incredible ammounts of sperm and the woman lapped and gulped it up as good as possible. She seemed to enjoy it so much that she wouldn't stop sucking at all if not for Paul pushing her away after a few moments.
"What... what have you...", he asked in horror as he realized what had happened in the last few minutes.
The woman, still kneeling in front of him and still licking the last vestiges of cum from her fingers and lips, smiled.
"I've freed what has been released into your body by the drink you had some minutes ago. I released the beast, wolf boy," she answered in a guttural voice, "And now you're gonna be my slave..."
Slowly Paul started to check his body and realized that fur had grown everywhere. His whole skin had been covered by it already and it was growing thicker by the second. His hands and feet were slowly changing into paws and his ... he whined in terror ... his penis had been transformed into a wolf cock, complete with a sheath that was connected to his lower abdomen and a fist-sized knot. Some last dropplets of cum were dripping down from the alien cock's pointed tip.
Then the next change happened...