2girls, :d, bathing, breasts, brown_hair, closed_eyes, collarbone, colored_pencil_(medium), dated, green_eyes, green_hair, hair_between_eyes, large_breasts, long_hair, looking_at_viewer, multiple_girls, nude, numbered, onsen, open_mouth, partially_submerged, short_hair, side_ponytail, small_breasts, smile, steam, traditional_media, twintails, twitter_username, wet