k-on!
tainaka ritsu, tainaka satoshi
takafumi
1boy, 1girl, age difference, black hair, blush, breasts, brother and sister, brown eyes, brown hair, censored, clothed male nude female, completely nude, cunnilingus, female pubic hair, hairband, hetero, incest, navel, nipples, nude, onee-shota, oral, pointless censoring, pubic hair, pussy, short hair, shota, siblings, small breasts, sparse pubic hair, spread legs, tachihanabishi, tears, tongue
bad id, bad pixiv id, highres, photoshop (medium)