Testament of New Devil Sister

Not sure if anyone has already said it, but its good if you want some good action and interesting armor/weapons. Also good if you want to watch hentai but you don't know any sites. Despite the heavy, heavy ecchi, its plot is pretty engaging and has some twists and good lore. Thinking of it as Highschool DxD but with a homebrew lore instead of using real world mythos for the most apart.