I remarried Ichiro's father, a former student of mine. I had feelings for him that went beyond that of a mere student, and I had planned to live with him as a mother-in-law rather than a good wife. However, as I spent my days overwhelmed with desire, my love for Ichiro got the better of me, and I ended up taking his cock... With a promise not to cross the final line, we continued our secret lessons in secret. However, a certain incident made our relationship even deeper and more intimate...