The female protagonist cannot transform. Baoyu Team Luminous X Luminous Pink Pleasure Depravity Konno Hikaru SPSF-14

Marika Amagi, as Luminous Pink, utilizes the capabilities of her battle suit to fight Death Gandara. However, Dr. Sigma, a rogue executive targeting her, learns of the suit's weakness from a spy and renders Pink unable to transform during the battle. Injured and unable to transform, Marika is toyed with by the combatants, but she continues to search for an opportunity to retaliate. What will become of the heroine who has lost her battle suit...? [BAD END]