1boy, 1girl, o, ahoge, beach, bikini, breast_press, breasts, cloud, cloudy_sky, collarbone, cowboy_shot, crossed_bangs, day, flower, flustered, greyscale, hair_flower, hair_ornament, hairpin, head_tilt, holding, large_breasts, looking_at_another, looking_at_viewer, mariya_mikhailovna_kujou, masachika_kuze, messy_hair, momoko_(momopoco), monochrome, ocean, open_hand, open_mouth, outdoors, parted_bangs, short_hair, sidelocks, sky, surprised, swimsuit, tokidoki_bosotto_roshia-go_de_dereru_tonari_no_arya-san, wet