moruta (sunu-pio), original, 2girls, arms at sides, bathroom, black hair, blunt bangs, blush, breast envy, breasts, collarbone, completely nude, cowboy shot, deep skin, grabbing another's breast, grabbing from behind, grey eyes, groping, half-closed eyes, indoors, large breasts, long hair, looking at another, looking back, multiple girls, navel, nipples, nude, open mouth, raised inner eyebrows, short hair, speech bubble, steam, straight hair, swept bangs, tile wall, tiles, upper body, v-shaped eyebrows