Be what thou wilt

"Use me? ...No. No, stop!"

My mother didn't look offended this time. She was simply aroused--Dangerously, desperately horny.

She got down on all fours and lept onto the bed like a beast. Crawling her way up from my feet, she pinned me between her arms. Her monster cock dragged its way up my body, leaving a slimy trail of pre-cum. Then she bared her teeth in a wicked smile, and an abnormally-deep voice echoed forth.

"There is no escape. Not from fate. Why do you quake and quiver? I will grant you your deepest desire. Your body. Reshaped. As you wish."

Now Lily was right on top of me--Her elephantine cock pulsing, resting, waiting, on my chest. Her voluptuous breasts almost blocked out my view of her face--A mercy, when her expression looked like that.

She lifted up one arm, and her eyes shone as bright as a roaring furnace as a ghostly flame crawled up her arm and into her hand. Without another word, she thrust her burning hand against my chest, knocking the wind out of me in an instant.

Something was wrong. My body began to spasm: I could feel my flesh changing, turning, warping. I craned my neck, and tried to make out what was happening.

My dick. It was getting bigger. Returning to its former size, and then some! Finally... What I wanted, before this nightmare... It's happening, I thought. It got so big that my pubes looked tiny by comparison--No, wait... They're shrinking?

Within moments, I had no body hair at all. My skin was getting softer, smoother... And my body was shrinking. No! This isn't right!

Suddenly I felt the bed pressing into me--My back arched as my butt inflated to the size of Ella's. And I was still shrinking, getting shorter, making my new butt look even heftier by comparison. Lily was turning me into a literal God-damned femboy.

"N-no... Mom... This isn't what I want! This can't be happening," I squeaked. My voice was higher than ever before.

"But it is, dear. Look at these curves, this ass... Who wouldn't die for a chance at this?"

"No, it's not... This is what you want, Mom. I don't--"

"We'll see about that."