Tetsujin Shoujo Blazer ~Tsundere Henshin Heroine Ryoujoku AVG~

Toujou Takeru is a problem student with an obsession with superhero TV.
But she's also a transforming heroine who battles the secret evil gang Shocking Star.
One night the protagonist is saved by her, and finds out her secret. The protagonist has no choice but to become a hero sidekick.
Off we go with the spunky selfish girl to do battle with villains!

GAME
Transforming heroine assault AVG
Adventure game style story part
RPG style turn-based battle part
Defeat villains to progress the story, or lose to view sex events.
Build up the heroine's stats via training events to win more!

[from DLsite English]