Joining fellow SNK character Iroha from Samurai Shodown, Mai Shiranui is the latest game female to appear in the Queen's Gate art books. Fully licensed by SNK, the book is illustrated by Mahiru Izumi. Queen's Gate is a spin-off of Queen's Blade, which is a Lost Worlds style "combat picture book game."
Hit the link for a closer look. Pics are NSFW.
おっぱい祭り 「クイーンズゲイト 紅の忍 不知火舞」発売 [Akiba Blog]