4th lol, kudamaki tsukasa, touhou, commentary, english commentary, highres, 1girl, ahoge, animal ear fluff, animal ears, arm up, armpits, barefoot, bikini, blonde hair, breasts, collarbone, feet, fox ears, fox girl, fox tail, full body, hair between eyes, holding own leg, indoors, looking at viewer, lying, micro bikini, on floor, on side, one eye closed, open mouth, pink blanket, short hair, side-tie bikini bottom, small breasts, solo, swimsuit, tail, test tube, toes, white bikini, yellow eyes