k-on!
tainaka ritsu
branch (blackrabbits)
1girl, breasts, drumsticks, forehead, greyscale, hairband, headphones, medium breasts, monochrome, navel, nipples, panties, short hair, side-tie panties, sitting, skindentation, solo, thighhighs, topless, underwear, underwear only, whistling
highres, scan