1girl, alternate_costume, arm_support, beach, beach_umbrella, bikini, blue_eyes, blue_sky, blush, breasts, breasts_apart, closed_mouth, cloud, cloudy_sky, coconut_cup, crab, day, drinking_straw, eyelashes, eyewear_on_head, feet_out_of_frame, front-tie_bikini_top, front-tie_top, green_bikini, holding, knees_up, leaning_back, legs, long_hair, medium_breasts, monogatari_(series), navel, on_ground, outdoors, piancaesar, ponytail, sand, senjougahara_hitagi, shadow, shiny_skin, side-tie_bikini_bottom, sidelocks, signature, sitting, sky, smile, solo, string_bikini, sunglasses, swimsuit, thighs, umbrella