One-petaled cherry blossom

Comic Synopsis

One day, Kageaki, the head of a merchant family, rescued a seriously injured king of another world, the Demon King.
In return, he is given Juju, a celestial maiden who is said to lay eggs that cure all diseases.

Although it pains him that his sister is suffering from a terminal illness, Kageaki is drawn to her and embraces her many times.
Although she is unwilling, she cannot resist the pleasure and asks for it again and again.

A pure love story in which the feelings of these two people become one.