The work which continues lighting up the man and woman having sex in according to title, darkness in the Hikari of the spotlight such as the flashlight. The Hikari which I reveal oneself of the darkness, and SEX exposes environment and it which are made wildly, and reminds you of Shame. The situation that is ambivalent of this Koto to hide and Koto to expose, it is readily unusual now; is vivid, and bring about erotic SEX with the feeling of strain. The secretion of vaginal secretions is intense, and women coming out feel it immediately although being shy, and all the members do SEX with a seriousness mode. Ahead of others, be established by new eroticism Genre Koko!