2k-tan, microsoft windows, os-tan, windows 2000, windows classic, breast hold, 1girl, :/, black-framed eyewear, blue eyes, blue hair, blue one-piece swimsuit, blue thighhighs, blush, bodysuit, bow, bowtie, breasts, copyright name, covered erect nipples, covered navel, cowboy shot, crossed arms, female focus, frown, glasses, hair ornament, impossible clothes, impossible shirt, large breasts, logo, long sleeves, maid headdress, matching hair/eyes, one-piece swimsuit, outline, puffy sleeves, raised eyebrows, school swimsuit, shirt, short hair, showgirl skirt, skin tight, solo, swimsuit, swimsuit costume, swimsuit under clothes, thighhighs, wrist cuffs, zettai ryouiki