kusaka souji, chaika, eris (asobi ni iku yo!), futaba aoi (asobi ni iku yo!), asobi ni iku yo!, silver hair, 3girls, alternate costume, alternate hairstyle, animal ears, ass, back, beach, bent over, black hair, blue sky, breasts, brown eyes, brown hair, cat ears, cat tail, cleavage, collarbone, covered erect nipples, day, fangs, flat chest, front-tie top, fundoshi, hair up, happi, huge breasts, japanese clothes, kimono, midriff, mizu happi, multiple girls, navel, no bra, outdoors, paw pose, short twintails, sky, tabi, tail, twintails