DxD: Fu'ck Milking System [R-18]

A single soul floating in the endless void met a girl who called herself Lady Luna.



She offered him a new life in exchange of telling her an interesting story of his adventure.



The soul is reincarnated into a strange world as the twin brother of Hyoudou Issei.



Not to mention he have an interesting system to help him to survive.



[You drink a mouthful of milk. As a result, your lifespan increased by 3 Days. You gained 3 EXP]



[You have gained skill: Water Magic.]



He will get stronger by drinking milk!

Follow him as he conquer the milk in DxD world!