k-on!
kotobuki tsumugi
sanagarah
1boy, 1girl, ball busting, bdsm, blonde hair, blue eyes, blush, bondage, bound, bound wrists, brown hair, castration, cbt, crotch grab, femdom, groping, hetero, long hair, pain, sakuragaoka high school uniform, scary sex, school uniform, short hair, skirt, smile, squeezing, squeezing testicles, testicles
bad id, bad pixiv id, translated