Phantom Alchemia: Silvia no Dokidoki Sakusei Toshi Keikaku

Phantom Alchemia: Silvia no Dokidoki Sakusei Toshi Keikaku - hentai adaptation of the visual novel of the same name by Trynity.Lab by the studio Majin. Release scheduled for spring 2026. 

Silvia was offered a contract in exchange for dropping charges against her father.

She was supposed to take the place of her missing mother and help develop the border town as an alchemist.

However, to use alchemy, she had to consume sperm and convert it into energy.

Having lost her virginity, Silvia decided to engage in prostitution to collect more sperm to accomplish her mission.

In the end, having gained recognition from many residents, Silvia decides that she has grasped «true» purpose of alchemists...