Five years have passed since I retired from my job as a teacher. - My husband, who was kind to me when we were newly married, is now always away from home, lying to me about business trips... - The person who supported me during those empty days was my student Taka-kun. - He used to be unreliable, but now he is a respectable member of society, and we often meet each other once a month when it is mutually convenient. - Even though I thought that I should end the 'forbidden relationship with my student' immediately, I found myself drowning in intense pleasure every time we got into physical contact with each other...