neptune illust, chalky (zenless zone zero), cissia (zenless zone zero), zenless zone zero, absurdres, highres, 1girl, bare shoulders, blonde hair, blush, breasts, collarbone, finger to cheek, grey background, grin, hair between eyes, hair ornament, hairclip, large breasts, long hair, looking at viewer, pink nails, pom pom (clothes), pom pom hair ornament, red eyes, simple background, smile, snake, underboob, upper body, white snake