To prepare for the upcoming university entrance exam, student Aoi asked her parents for permission to stay with her brother-in-law and sister, who is a teacher, for a while in hopes that they would help her study better. However, things did not go as planned, all because of the handsome and charming appearance of her brother-in-law. Since moving in, she has been tutored by her brother-in-law, helping her study and improve her knowledge.SSNI-207 The story of my sister-in-law Not only that, he also often shows care and concern for her. Because of this, she developed feelings for him and tried to make him aware of her feelings. One of the best ways she thought of was to use her seductive charm to arouse his primal instincts, which no man could resist. Indeed, she is a cunning sister-in-law.
