An Overpowered Gamer's rise in DxD

A dying man wishes to be an Overpowered Gamer just like Shiro,Kuro Tepes and countless others who were able to feel the depravity and the pleasure of that world.
He wishes to conquer the multiverse with his wives(expect Kuro level harem) and enjoy the thrill of battle.

Very much smut with a high level of plot. DarkWolfShiro's jumpchain is awesome and I think I can make my character deranged enough for even Shiro to think of him as a friend.