The air in the dimly lit den was thick with musk and desire. Rex, a towering wolf anthro with fur like midnight, loomed over me, his massive cock already dripping pre-cum onto the floor. My eyes widened at the sight of that thick, veiny beast, the knot at its base promising a stretch I craved deep in my soul.

“You ready for this, pup?” Rex growled, his voice a low rumble that vibrated through my bones. I nodded, my hands trembling as I reached out to stroke his shaft. The skin was hot and silky-smooth over the hard-as-steel core, pulsing with every heartbeat. I could smell his primal scent—earthy, wild, and utterly intoxicating. Leaning in, I licked a stripe from base to tip, tasting salty pre-cum that made my mouth water. His cock twitched in response, and he let out a guttural moan.

“Suck it,” he commanded, and I obeyed, taking as much of that monster dick into my mouth as I could. My jaws ached around the girth, but the feel of him throbbing on my tongue was pure ecstasy. I bobbed my head, slurping noisily, while my hands worked his heavy balls, feeling the load building inside. Rex’s claws dug into the floor as he fucked my face, his hips pumping steadily. “Gonna fill you up so good,” he panted. “Make you swell with my seed.”

When he pulled out, I was panting and dripping wet. He flipped me onto all fours, his rough hands spreading my cheeks wide. “Beg for