1girl, bare_shoulders, bikini, black_bikini, breasts, brown_hair, cleavage, collarbone, feet_out_of_frame, hair_ornament, hair_ribbon, hairclip, kantai_collection, large_breasts, long_hair, looking_at_viewer, mamiya_(kancolle), momimaki, one-hour_drawing_challenge, purple_eyes, ribbon, signature, smile, solo, swimsuit