3girls, arisugawa_natsuha, bare_legs, cattleya_(shiny_colors), dog, holding, holding_leash, idolmaster, idolmaster_shiny_colors, komiya_kaho, leash, looking_at_another, mamemaru_(shiny_colors), multiple_girls, outdoors, outstretched_arms, photo_background, serizawa_asahi, sugar_rush, walking