1girl, alternate_costume, black_hair, black_jacket, black_shirt, blue_archive, blurry, blurry_background, box, breasts, cleavage, hair_between_eyes, hasumi_(blue_archive), holding, huge_breasts, jacket, long_hair, long_sleeves, male_underwear, mask, mouth_mask, open_clothes, open_jacket, ponytail, profile, red_eyes, scoop_neck, shirt, signature, solo, underwear, undressing, yan_wan