Danbooru-based image board with a specialization in high-quality images.
bikini_top black_rock_shooter black_rock_shooter_(character) grey_nana huke vocaloid

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Anything on the other person?
SaaiXlor said:
Anything on the other person?
Her name is Grey, I think.
Nana Grey. She's from the Black Rock Shooter game. She's Stella (Black Rock Shooter)'s ally/older sister.