MTL - The Girl in the Iron Cage: Lazy Little Beast Fei - Chapter 122 Spooky Devil in Red

A teen is summoned to another world as the Hero. It turns out the Hero can power up women with his cum.

Humans, once the masters of Earth, were losing their place to the inexplicable phenomena known as Objects.And this is a story about becoming an Object and living worry-free in the Seoul of such a world.

She had a dream: the world was brimming with light. Family. School. Friends. Trains. Buses. Movies. Books. In that world of light, she grew into adulthood… and at the very end, in a white room, she fell into darkness. She awoke from the dream to find that she had become a demon. In the demon world, she lived a carefree life until she encountered a powerful being.

“With your own strength, prove the worth of your species.”