keimei kudou, roboco-san, roboco-san (1st costume), hololive, commission, highres, second-party source, skeb commission, 1girl, adapted costume, arm up, armpit crease, border, breasts, brown hair, chest harness, closed mouth, colored inner hair, covered erect nipples, covered navel, framed breasts, gradient hair, hair ornament, harness, heart, large breasts, leotard, long hair, multicolored hair, outside border, pink background, pink hair, sideboob, smile, spoken heart, two-tone hair, virtual youtuber, white border, yellow eyes