While male students demand blowjob service in the classroom, Tsubomi, unable to refuse, reluctantly performs double blowjob. A teacher discovers the scene and begins special disciplinary measures. Treated with a vibrator, Tsubomi can't hold back and ends up urinating. Deemed insufficiently remorseful, she receives spanking and is then raped. Additional teachers join the "instruction," forcing her into repeated apologies. She's made to deep throat and swallow cum repeatedly, screaming uncontrollably under the relentless assault.