!?, ..., 2boys, 3girls, ajiro_shinpei, ass, bare_arms, bare_legs, barefoot, between_breasts, boat_interior, breasts, building, chinese_text, cleavage, comic, crying, face_between_breasts, from_behind, full_body, greyscale, guihuafu81230, hair_between_eyes, head_between_breasts, hishigata_sou, island, kofune_mio, kofune_ushio, long_hair, looking_at_another, looking_back, minakata_hizuru, monochrome, multiple_boys, multiple_girls, one-piece_swimsuit, open_mouth, outdoors, shirt, short_hair, short_sleeves, speech_bubble, standing, summertime_render, swimsuit, tears, walking, water