The full title of the game you're looking for is Seigi no Henshin Heroine o Sasaeru Ore to Aku no Onna Kanbu
For 99% of Japanese indie adult games with titles like this, is the only legal distributor. Search for the full title in Japanese: Download- Seigi no Henshin Heroine ga Ore o Mik...
The concept of transformation in "Seigi no Henshin Heroine ga Ore o Miki..." raises interesting questions about the nature of identity and power. What does it mean to be a hero? Is it a fixed trait, or can it be developed through experience and determination? The full title of the game you're looking
The heroine landed on the rooftop with a grace that ignored physics. Pink and white armor, flowing ribbons of light. Her mask hid nothing — her disgust was clear. Download- Seigi no Henshin Heroine ga Ore o Mik...