Personally I enjoyed the anime when it first came out, but after watching the follow-up Aki Sora: Ah, fetishes. The archangel Lucifer was cast out from heaven by God for her pride and rebellious ways. Issei was killed by a stab to the chest, but he was revived by a beautiful redhead girl named Gremory Rias, and he became her servant. Honey's Anime.
The young cast away was suddenly attacked by the island inhabitants, but then was luckily saved by a girl named Shikishima Mirei. Of course fondling the breasts are often not enough to increase their power output so Kizuna has to be, uh, you know, be creative with his limbs. As typical as anime goes, Chizuru finds Kouta very attractive and spared no expense trying to seduce him. Seikon no Qwaser The Qwaser of Stigmata.