1girl, arm_under_breasts, balloon, bare_shoulders, bikini, blue_eyes, bocchi_the_rock!, breasts, bright_pupils, cleavage, collarbone, cube_hair_ornament, gotoh_hitori, hair_ornament, jacket, large_breasts, long_hair, long_sleeves, looking_at_viewer, off_shoulder, open_clothes, open_jacket, parted_lips, pink_hair, pink_jacket, sitting, smile, solo, swimsuit, track_jacket, twitter_username, very_long_hair, wawamachi_(wawamachis), white_bikini