简介：本作は、人を襲い血をすする“夜行（やこう）”という存在になってしまった少年と少女の残酷な運命を描くエロティックサスペンス。奪い合い、裏切り、嫉妬、いじめ、浮気が錯綜する人間模様が映し出される。夜行になってしまった主人公・光石玲矢は、夜行であることを隠し、夜の闇に生きる少年たちに出会う。少年たちは“夜行狩り”の暴力から逃れ、人の血の渇きに抗おうとライブハウスに集い、「404 not found」（フォーゼロフォー）というバンドを作って音楽に熱中していた。運命に抗おうと玲矢は苦しむが、次第に残酷な真実が明らかになっていくのだった。
简介：【Based on comic books】The Cream Lemon Video Series based on the popular manga of the same title, focusing on the forbidden love between brothers and sisters. 5th Title Are you my brother.Ami, raised in China, is a high school student who practices Chinese martial arts and swimming. She comes back to Japan because of her mother's remarriage. Hiroshi, a careless college student, likes to take women’s pictures secretly. Hiroshi goes to a girls swimming pool locker room to take photos with his friend, Takimoto. When he gets home, Hiroshi sees Ami whom he saw at the locker room. Ami's mother and Hiroshi's father gets married and they go on a honeymoon, leaving the two alone in the house. Whenever Hiroshi tries to get near Ami, her martial arts prevents him but gradually they become closer…