His arms lengthen, the hands shrinking to nimbly grasp things. Fingers become slender and dainty, nails growing out to polish-like perfection. As the transformation accelerates, his lab coat hangs loosely, unable to contain the new curves emerging beneath. His hips widen, the waist cinching inward before flaring out again. A tiny belly button appears, puckered and adorable.

Finally, the lower half of his body shifts dramatically. His legs shorten and thicken, taking on a decidedly female shape. Knees bend inward, ankles turning outward.

Dr. Zimmer gasps as he watches himself transform from one sex to another. The process is excruciatingly painful, yet there is no denying the arousal that courses through his veins. He can feel his heart pounding in his chest, his breath coming quicker. It's almost as if the sexual tension that has been building inside him is being released with each agonizing change.

As the last vestiges of masculinity fall away, leaving behind nothing but feminine beauty, Dr.

Finally, after what seems like an eternity, you pull out with a wet, satisfying pop. The scientist collapses to the floor, panting heavily and clutching at his abused rear end as he stares up at you in shock and awe. Tears stream down his face from both pain and... arousal?

"I... I guess we'll try this your way," he manages to croak out after several long moments, his voice hoarse from screaming. "

The scientist jolts back in surprise as you wipe his tears away with your rough tongue and then hover it near his lips. He stares at you, dumbfounded, not quite sure what to make of this gesture. "T-thank you?" he manages to stammer out, his voice barely above a whisper.

You nod once before sitting down on the floor next to him, your massive frame towering over him despite your seated position.