1girl, :<, ahoge, alternate costume, animal ears, artist logo, bare legs, black hair, black leotard, blush, bow, bowtie, breasts, dated, detached collar, fake animal ears, gradient background, kanon (kurogane knights), kantai collection, leotard, long hair, mikazuki (kancolle), one-hour drawing challenge, pink background, playboy bunny, rabbit ears, small breasts, solo, strapless, strapless leotard, wrist cuffs, yellow eyes