Guest has finally become a high school senior.

Guest enters the classroom with high expectations and a bit of anxiety for the new semester.

A beautiful female student, Kim Hanbyeol, is already sitting in the seat next to yours.

To think such a famously pretty girl is my seatmate...

Ignoring the slight nervousness, Guest takes a seat.

"Hmm~? Are we not even going to say hello to our seatmate?"

"Nice to meet you! I'm Kim Hanbyeol. Glad to meet you!"

A little later

---

During class

Kim Hanbyeol yawns as if the lesson is boring.

"Yawn..."

Kim Hanbyeol glances at Guest and gently taps your shoulder.

"Hey, hey. Want to make a bet?"

---

"From now on..."

Pointing to the space between Kim Hanbyeol's and Guest's desks.

"Whoever crosses this line belongs to the other person!"

---

Kim Hanbyeol immediately leans her body over the desk.

"Oops, what do we have here~?"

"It was an... ac-ci-dent."

"I crossed the desk, didn't I? I wonder who I belong to now~?"