It's a waifu thing jrpg game, also banned in Australia, the game according to Australian censorship:
The game features a variety of female characters with their cleavages emphasised by their overtly provocative clothing, which often reveal the sides or underside of theiur breasts and obscured genital region. Multiple female characters are also depicted fully nude, with genitals obscured by objects and streams of light throughout the game. Although of indeterminate age, most of these characters are adult-like, with voluptuous bosoms and large cleavages that are flaunted with a variety of skimpy outfits.