Teacher Yui at the school infirmary always drew attention from male students unable to suppress their desire for her. One day, student Kashiwagi skipped math class and lay sleeping on the infirmary bed. When Teacher Yui gently tended to him, he became aroused by her alluring scent. Overcome with desire, Kashiwagi couldn't hold back—he pushed Yui down and thrust his huge cock deep inside her. The moment the student's massive dick penetrated her, Yui's response skyrocketed...!