6+girls, :o, alcohol, arms_up, black_hair, blonde_hair, blue_hair, blush, brown_hair, closed_eyes, covering, everyone, green_eyes, green_hair, hiding, horns, hug, hug_from_behind, multiple_girls, naked_towel, no_nipples, nude, nude_cover, one_eye_closed, onsen, open_mouth, peeking_out, purple_hair, red_eyes, sake, siblings, sisters, smile, sparkle, steam, take_it_home, towel, twins, yuri