Maina, a girl who will be sexually trained by her father-in-law, who has physiologically disliked her eyes for a long time. In order not to make her mother sad, she reluctantly accepted the many perverted plays that were forced at first, but her young body adapted quickly and fell into the pleasure of the training play that was too harsh. I was going to put it away. One day, her father-in-law started her new job using Maina's plump body.
