Title : Dairy Demon Castle, Milk Demon Castle
Original Title : 乳魔の城
Language : English (Deepseek V3 by M)
Developer : zikyu-zisoku.
Released date : 2025-04-17 (en)

DESCRIPTION
Nyūma (Milk Demons) — a subspecies of succubi.

They share many traits with the succubus race and enjoy corrupting males through Temptation, draining their essence (semen).
They especially favor the essence of human males, and it’s said they sometimes take them back to their lairs or dens to be treated as livestock.

As their name suggests, Nyūma have extremely developed breasts,
and the pheromones that leak from them have a powerful aphrodisiac effect,
so strong that it can drive prey insane in an instant.
Even just inhaling the scent poses a high risk of becoming completely captivated…

…One day, you awaken in a “castle inhabited by Nyūma.”
There, sweet temptations and relentless extraction await you from the many Nyūma that dwell within.
Will you be able to escape from this castle where only Nyūma reside?

Welcome to the Castle of the Nyūma.