Kyuuketsuki

In this story, we meet Claude, a vampire of mixed blood who belongs to a special caste. His path crosses with Onoharu Mikage, a girl whose family found themselves in a difficult situation and had to sell her body to Claude.

Mikage agrees to this deal to help his loved ones. However, she does not suspect that Claude is hiding his true vampire nature. He promises her incredible pleasures and attention she has never known.