SSNI-207 Love story with sister-in-law

To prepare for the upcoming university entrance exam, female student Aoi asked her parents for permission to stay with her teacher siblings for a while in the hope that they would help her study better. But what she wanted never happened like that, it was all because of her brother-in-law's handsome, lady-killing appearance. Since moving here, she has always been tutored by her brother-in-law, helping her review and cultivate more useful knowledge. Not only that, he also regularly shows his concern and care for her. Because of this, she has a crush, always finding ways to make him know her feelings and one of the best ways is none other than using her lust to stimulate her lustful instinct. No man can resist. What a sinister sister-in-law.

SSNI-207 Love story with sister-in-law