1girl, bad_pixiv_id, between_legs, black_shirt, blue_archive, blue_jacket, blush, breasts, cowboy_shot, gym_uniform, hand_between_legs, jacket, lanyard, long_hair, long_sleeves, medium_breasts, mutenka_(plfgb), official_alternate_costume, open_clothes, open_jacket, open_mouth, parted_bangs, partially_unzipped, purple_eyes, purple_hair, shirt, short_sleeves, sitting, solo, star_sticker, sticker_on_face, sweat, taut_clothes, taut_shirt, thighs, track_jacket, wet, yuuka_(blue_archive), yuuka_(track)_(blue_archive)