shishin (shishintei), shikibe mayu, riddle joker, absurdres, commentary, highres, 1girl, ahoge, aqua eyes, aqua hair, armpit crease, black-framed eyewear, breasts, cleavage, closed mouth, collarbone, colored eyelashes, crossed bangs, eyelashes, floating hair, glasses, hair between eyes, large breasts, light blush, long hair, looking at viewer, nipples, one side up, semi-rimless eyewear, sidelocks, simple background, smile, solo, split mouth, upper body, white background