BF-605 Actually, I train a dull middle-aged man who lives next door every day. - Ichika Matsumoto

Ichika, the most beautiful girl in her class, has a secret that she cannot tell anyone... - That is, he is training the boring old man who lives next door. - ``Hey uncle, you were looking at me lewdly just now, weren't you...?'' At first, I thought he was just teasing me a little... - However, the behavior gradually escalates, and Ichika begins to train the old man like a pet in order to satisfy his own sexual desires.