Mika used to sell his blood to Ferid for food, water and necessities for his family But not everything came from him; Yuu was selling things to another high ranked vampire; Crowley Eusford, 13th progenitor. 4 Years later, at shinjuku, Crowley has found his little lamb. Can Yuu escape the clutches of Crowley... Does he even want to? Contains Slash, some minor blood and Yuu x Crowley