Adult PC Game: Gal Kano!! ~Selfish Body and Uninhibited Girlfriend Final by Atelier Sakura Archive

The protagonist, Hyuuga Souta, and Hiyori started dating by chance.
Their hobbies and likes are completely different from each other but they enjoy each other's company
However, Souta has a problem....
Hiyori is bright, cheerful, and friendly, but, at the same time, she's uninhibited and defenseless.
She likes to wear flashy clothes and her underwear is often on display for everyone to see.
As Souta sees this, he develops something inside him...
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