Closed Seven

is a Japanese light novel series written by Kaede Asamiya, with illustrations by Mami Surada. The series began publication on December 10, 2015 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Even if it's a game-it's not a naughty play !! The harsh death game

has begun !! It was a closed beta test of a game that woke me up and forced me to participate. A total of 7 people including the main character were gathered. Some restrictions were placed on each, and the main character, the boy, had lost his name and memories of the past. However, for some reason, it is my face that is reflected on the monitor and declares the opening of the game. While being treated as a mastermind by other girls, the quest starts automatically. In this game, instead of damage, clothes were taken off, and nakedness = forced disqualification ...

Who brought this member to the game for what purpose?!?