himukai kyousuke, lieselotte schreiber, takanashi mio, owari naki natsu towa naru shirabe, absurdres, highres, 3girls, adjusting clothes, adjusting swimsuit, beach, bikini, blonde hair, blue eyes, brown eyes, brown hair, day, dutch angle, fishing, flat chest, frilled bikini, frills, from behind, innertube, loli, multiple girls, navel, outdoors, polka dot, polka dot bikini, polka dot swimsuit, red hair, shark, submerged, swim ring, swimsuit, twintails, wading, wardrobe malfunction, water, wedgie, whale