[San Se Fang (NekoWeapons)] Oniimo no Nin - Demon Sister's Pregnancy (Kimetsu no Yaiba)

Follow the intimate journey of Nezuko Kamado as she navigates a surprising new chapter of life. What begins as a quiet moment in the Butterfly Mansion evolves into a profound connection, exploring the physical and emotional depths of her relationship. As she experiences the sensations of intimacy and the unexpected reality of being with child, the story captures a tender yet intense progression of desire and devotion.