Natalie's growing again!

Natalie moans suddenly, her eyelids fluttering closed as a blissful expression crosses her face. "Nnngh, fuck that feels good!"

Ricky pauses his mad dash for just a moment, gazing up at his gigantic girlfriend. What's going on with her now? Without warning, she lurches forward, planting her palms on the tile. Her colossal horsecock follows, slamming into the floor with a thunderous slap that shakes Ricky's whole world. Another moan nearly splits his ears before a droplet slams into his head, filling his ears and drowning it out.

Natalie pushes her hands against the tile, stretching her body and reveling in the sudden feeling of wonderful, euphoric soreness that filled her body. It was like that post-workout high, but indescribably better. She tenses and stretches again, feeling the tile sliding against her body, her nuts squeezing tighter between her thighs, shaft and the floor. Wait...

She opens her eyes again, that wonderful feeling still glowing throughout her entire being, the sensation of tile sliding against her skin not subsiding. Am I... "...growing?" she finishes aloud, voice filled with wonder. Another surge hits her, and she can feel the room get smaller around her.

Down below, Ricky's eyes go wide as he watches her enormous form suddenly spurt even bigger, plateauing for a moment before a second, even bigger spurt, her form rising like a massive thunderhead. Her enormous cockhead rushes towards him in tempo with her growth, doing more to close the distance than his running did! The biggest spurt yet strikes, and the broad, flat glans barrels straight for him, bigger than an office building! Ricky cowers, covering his face and falling to the floor, any hope of outrunning it completely lost to him.

And... nothing. I'm... still here! Water is still pounding down around him relentlessly, Natalie's moans dwindling away in the background. He uncovers his eyes, pulls himself to his feet, and is awed by what he sees. Barely a dozen feet in front of him, Natalie's glans stands like a sheer wall of flesh, immense and unsurpassable. He can't even begin to guess at its size, as most of it looms far above him, completely occluding his view of her. The only thing he can make out of the towering mass of horse cock is her gaping urethra, far out of his reach above him and seemingly big enough to swallow a bus like it's nothing.

The water stops. "Ricky?" Natalie's voice is fraught with anxiety and... something else. A grumbling noise reaches his ears, gently rumbling the floor beneath him. "Ricky! Where are you?"