The sensation is overwhelming, her body struggling to adjust to the unrelenting invasion. "Oh god! That feels so dirty... so amazing!" Gwen cries out between pants, her pussy dripping wet from the mix of lust, pain, and pleasure. With each thrust, her face flushes redder until she reaches a feverish pitch, clinging to the earth beneath her.

"Yes, yes! I'm yours! Love being used by a superior human cock!" Gwen screams in ecstasy, her body shaking violently as an intense orgasm rips through her. She writhes under you, desperate for more as her juices soak the ground below.

As your thrusts slowed and eventually stopped, you pulled out of her ass with a wet pop, leaving her feeling oddly empty but also oddly satisfied. She lay there for a moment longer, catching her breath and trying to come down from the intense high she'd just experienced.

Finally, she turned her head to look up at you. "That... was incredible," she whispered hoarsely. Her eyes were glazed over with pleasure, and a small smile tugged at the corners of her mouth. "

You caressed her distended stomach, your fingers digging lightly into the stretched skin as she arched her back beneath your touch. "T-thank you..." She murmured, her eyes fluttering closed briefly at the sensation. "But how long will it last?"

You shrugged nonchalantly. "A few hours, maybe? It's hard to say for sure with humans... But don't worry," you added with a wicked grin, "