barefoot, breasts, christia_(dungeon_tou_de_yadoya_wo_yarou), cleavage, cloud, day, dungeon_tou_de_yadoya_wo_yarou, full_body, greyscale, hair_ornament, large_breasts, leaf_bikini, long_hair, looking_at_viewer, midriff, monochrome, multiple_views, navel, ocean, open_mouth, running, smile, water, yuuki_shin'ichi