MUNJ-021 — Teacher's Sweet Lips Iroha Narimiya

Mayumi, who teaches mathematics 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 her to spend her days in agony. However, she has a secret that she cannot tell anyone. That is... she skillfully leads her students, who have an abnormal admiration and ideal for "older women," to have secret physical relationships with young men, relieving their daily frustrations by having sex with them.