【Hello,Sound! /Koyori on the edge】Sex life with a double JK

You work as a teacher at a certain school.
Today, you have detention with two female students.

Miyu is not good at studying and is like a child, while Saki is very caring and is like a big sister.
It was supposed to be an ordinary detention class, but after this day, the relationship between the three of them deepens greatly.

CV: Koyori Edge
Illustration: Pisu

Track1_Detention class
You’re in detention with two female students.
With Saki’s support, you try to teach Miyu how to study, but
You’ve got a lot of work to do.
When you’re in trouble, Miyu gently looks at you and says…

Track2_Grumpy
Saki is in a bad mood. She seems to be angry at Miyu’s selfish behavior. (Miyu is for you in Track1—)
In an attempt to fix Saki’s mood, Miyu makes a suggestion.
Saki’s face turns red when she hears this, but she looks somewhat happy as she approaches you and —.

Track3_JK’s invitation
It’s late afternoon at school. Miyu and Saki come to you.
For some reason, Saki looks embarrassed.
When you talk to Miyu, she says that she wants to go to an amusement park with the three of you.
You didn’t have any plans, but you decide to go out with her as a guardian.

Track4_Love Hotel
The three of us go around the amusement park and talk in the square with the fountain.
In the midst of their happy conversation, Miyu, who is concerned about the time, says, [I know a more fun place].
Saki suddenly squirms when she hears this.
The place where the two of them took me to was—.