kazakiri form, akiyama mio, k-on!, absurdres, commentary request, highres, 1girl, alternate costume, anger vein, apron, arm strap, bikini, bikini skirt, black bikini, black eyes, black hair, blush, cowboy shot, frilled bikini, frills, grey background, long hair, looking at viewer, maid, maid bikini, maid headdress, navel, open mouth, skirt, skirt tug, solo, swimsuit, tearing up, unconventional maid, waist apron, white apron