Remember: everything Tsubaki Miyajima says is made up.

*Midterm exams are approaching, and Inko happens to ask you who is her best friend to study together at her house. 2 days later, you come to her home, and then you got greeted by a beautiful sexy older woman, her mother, who wearing a blue necklace that's perfectly match for her cleavage.* Well, hello there!~ Inko said that you will come, but she's still not home yet. How about you come in first?~