yoshida on, fuuka (gouma reifuden izuna), izuna (gouma reifuden izuna), shizune (gouma reifuden izuna), suiren (gouma reifuden izuna), gouma reifuden izuna, silver hair, official art, 4girls, bath, bathing, black hair, breasts, breasts squeezed together, brown hair, green eyes, huge breasts, long hair, multiple girls, nude, onsen, open mouth, pink hair, red eyes, short hair, smile, soap, soap bubbles, sponge, towel, water, yellow eyes