kurosawa kiyotaka, hirasawa yui, gibson, k-on!, bad id, bad pixiv id, 00s, 1girl, breasts, brown eyes, brown hair, clothes pull, cum, cum on body, cum on breasts, cum on clothes, cum on hair, cum on lower body, cum on upper body, electric guitar, female focus, gibson les paul, guitar, hair ornament, hairclip, instrument, mouth hold, nipples, open clothes, open shirt, panties, panty pull, pantyhose, pantyhose pull, plaid clothes, plaid skirt, plectrum, school uniform, shirt, short hair, skirt, solo, underwear