belle (summer skies) (zenless zone zero), belle (zenless zone zero), vivian banshee, vivian banshee (iris of the shore), zenless zone zero, absurdres, commentary request, highres, 2girls, bare shoulders, between thighs, bikini, bikini under clothes, blue hair, blush, bow, breasts, chu siyue, clothing cutout, crop top, drill hair, green eyes, hair bow, hair ornament, head between thighs, heart cutout, letter hair ornament, long hair, looking at viewer, multicolored hair, multiple girls, official alternate costume, one-piece swimsuit, open mouth, orange shorts, pointy ears, purple bow, purple hair, red eyes, see-through clothes, see-through shirt, shirt, short hair, shorts, simple background, sitting, smile, swimsuit, thigh strap, two-tone one-piece swimsuit, white background, white one-piece swimsuit