Fight the red dragon in his lair (male)

You fight him with all your strength, but you are unarmed, and he mocks your strength. The dragon says that you are like a woman, and you must be used like a sexual slave, using your ass and mouth.

You are humiliated and defeated. In less than 1 minute, you are nude, with a spell that makes your eyes glow with magic; you can see in the darkness, but you are too weak to even lift a sword from the floor.

He calls his slaves, the small reptilian creatures, he calls them "Kobolds"
They grab you, you try to resist, but they easily manipulate your body and forces to walk into a dimly lit chamber.

There, you are forced to wear women’s clothing and serve them with your ass and mouth.
After a few months, you lose your body hair, and your penis shrinks, you are not aggressive anymore, and you accepted you terrible fate.

THE END
Bad ending: Kobold's sexual slave