ママ×カノ～教え子のお母さんがエッチな先生で、娘の世話を焼いたら駄目ですか？～

Ikushima Satoshi was a teacher and aspiring to be a teacher by his teacher Takatsuki Sawako , who was also his first love.
Satoshi, who failed the recruitment exam after graduation, continued to study while working as a cram school teacher, but
one day, he was informed of the recruitment of teachers at his alma mater and decided to take up a teaching profession that fulfilled his wishes.

Unfortunately, Sawako had already retired from the teaching profession, but among his students, there were Sawako's daughter - Takatsuki Yuuna who had a passion for "teaching".