3boys, 6+girls, alien, black_hair, blonde_hair, blue_eyes, blush, braid, brown_hair, crazy_eyes, double_bun, french_braid, green_hair, hair_bun, hair_over_one_eye, heart, heart_eyes, long_legs, mask, multiple_boys, multiple_girls, naked_towel, no_pupils, nude, one_eye_closed, onsen, sanpaku, short_hair, submerged, towel, towel_on_head