MUNJ-021 Teacher's Sweet Lips Iroha Narumiya

Mayumi, a math teacher at a certain school in Tokyo, is popular with her students for her cheerful personality and easy-to-understand lessons. However, in her private life, she has been married for over a decade and is completely sexless with her husband, leading to days of anguish. However, she has a secret that she cannot tell anyone about: she skillfully leads her students, who have an abnormal admiration and ideal for "older women," into secretly having physical relationships with the young men, relieving their daily frustrations by having sex with them.