okkimon, aru (blue archive), haruka (blue archive), kayoko (blue archive), mutsuki (blue archive), blue archive, absurdres, commentary, highres, symbol-only commentary, 4girks, 4girls, bath, bathing, black hair, black horns, blush, breasts, bucket, cleavage, closed mouth, covering privates, demon horns, grey halo, hair between eyes, hair down, halo, horns, large breasts, long hair, looking at viewer, multicolored hair, multiple girls, naked towel, night, onsen, open mouth, outdoors, partially submerged, pink hair, pointy ears, problem solver 68 (blue archive), purple eyes, purple hair, red eyes, red halo, same-sex bathing, shared bathing, steam, towel, two-tone hair, water, wet, white hair, wooden bucket, yellow eyes