By receiving an attack from an opponent, the heroine Cosplay Der Zero absorbs the power of the opponent, converts it into her own power, and attacks. A truly invincible heroine. However, she also had one weakness! A creepy man appears in front of the executives of the evil organization Tiger Claw. The man, who calls himself Unequaled Mask, boasts, "If you leave it to me, you can defeat Cosplay Der Zero." Tiger Claw, with his help, sets out to defeat Cosplay Dar Zero. Cosplay Dar Zero fighting the Phantom of Tiger Claw. A man appears there. Cosplay Dar Zero fights to protect a man. The man suddenly attacks Cosplay Der Zero, hugs her and starts rubbing her breasts. Cosplay Der Zero, who is in agony and weak, tries to shake off the man, but he can't get as much strength as he wants. A man who transforms into an unequaled mask. Unequaled Kamen pokes and blames Cosplay Der Zero's weakness. Cosplay Dar Zero's only weakness... That is, it is vulnerable to sexual stimulation. - She can't absorb sexual stimulation and writhes more than ordinary people. Not only that, but while being sexually stimulated, enemy attacks cannot be converted into their own power, and only damage accumulates. Will Cosplay Dar Zero be able to escape the nasty attack of the unequaled mask and defeat Tiger Claw...?! ［BAD END］