Shimai Ningyou 1

Bound by forbidden love, the brother cherished his ailing sister, their passion burning fiercely despite her impending doom. When a new girl entered his life, jealousy and despair darkened their bond, hastening his sister’s tragic demise. Consumed by grief and rage, he defied divine mercy, striking a sinister pact with a demon to resurrect her—demanding the sacrifice of his innocent friend, her virgin blood the price for his twisted devotion.