[K-cup female teacher, Sae Niwa, first full-scale rape work!] Saaya fulfilled her childhood dream and got a job as a teacher at her alma mater. Her straightforward personality, which does not tolerate even the smallest of mistakes, made her unpopular with the male students. One day, Saaya held a study session at her home. The students who gathered pretending to be serious were thinking of revenge for their daily mistakes. They were drugged with aphrodisiacs, grabbed her K-cup breasts and forced them to give a titjob, kicked them and forced them to give a deep throat... and their immature meat sticks were inserted relentlessly! She was agitated by the young man's sexual insatiable desire and climaxed repeatedly without even realizing it! 14 gang rapes without a break as students flock to her home one after another!