Zen'in Nama Hame Kanzen Non-stop! -Tozasare Kuukan Miwaku no Satsuei Genba-

Welcome to life in the fishbowl.

All cameras are watching your every move.
You're one guy in a room of pretty women! Form a relationship (sex) with them all to "win" and go free!
If not, you will be punished.

You've been put into this absurd and wonderful circumstance...
Now the question is, how will you hook up with everyone?

[from DLsite English]