1girl, alternate_costume, aqua_(konosuba), beach, bent_over, bikini, bikini_top_only, blue_eyes, blue_hair, blue_sky, blush, breasts, day, gs_(onsen_syndicate), hair_ornament, hair_rings, kono_subarashii_sekai_ni_shukufuku_wo!, large_breasts, long_hair, looking_at_viewer, navel, no_panties, ocean, off_shoulder, one_eye_closed, outdoors, shirt, short_shorts, shorts, sideboob, sky, smile, solo, stomach, striped, striped_bikini, swimsuit, white_shirt