元カノ先生は、ちょっぴりエッチな家庭訪問できみとの愛を育みたい。 (Associated Names)

A high school boy, Touma Nijino, who has suffered two heartbreaks in a row, is welcomed into a new school year by his new teachers, his ex-girlfriends, who dumped him! The two, who still have lingering feelings for Touma, run into each other at his house. They managed to get Touma promise to treat them…