Megasuki! -Kanojo to Boku no Megane Jijou- Toono Shiori Hen by GLASSES - Adult Sex Game

Shin Kogami, the main character who has just transferred to another school.
It is Shisakurari Tono, a beautiful mathematics teacher, that he longs for.
Shisakurari who is serious and inflexible is not good at receiving from guys.
However, Shin was horrified by her.

One day she sees her petting a cat.
The common topic is the cat she keeps at home, and the distance between the two is shortened at once.

Can Shin break down her hard guard ..