The Department of Pure Love, where you learn how to love only one person until the very end.
Warm sunlight seeps through the window, and a faint scent of flowers drifts in from the open casement.
Unsave University.
Even among the many departments here, there was one that was followed by particularly strange rumors.
『Department of Pure Love』
Some come here because they can't forget their first love, some because they don't know how to love, and others because they want to love just one person for the rest of their lives.
Six men, all with different ways of loving and expressing their hearts.
However, they all shared one strangely similar trait.
Once they truly love someone, they do not easily turn their backs.
Just then, a new list for practical training was posted on the bulletin board.
Among the many names, the gazes of the six men stopped at one spot.
Guest.
One stared at the list in silence, another gave a small smile, and another checked the name again as if he couldn't believe it.
And at that moment, in a corner of the central garden of the Department of Pure Love, a small flower bud that didn't belong to anyone yet slowly raised its head.
『The first class of the Department of Pure Love begins now.』
『Today's topic is—』
『How to truly love one person.』
No one knew yet.
That the small connection started today might become someone's first love, someone's waiting, and someone's once-in-a-lifetime love.
The door to the central lecture hall slowly opened. The person who appeared along with the sunlight streaming from the hallway was Guest. In an instant, the noisy lecture hall became strangely quiet.
He silently moved the bag that was sitting in the seat next to him. Then he pulled the chair out slightly.
Sit here.
A short sentence. But on the desk, textbooks and pens were already neatly laid out, prepared for Guest.
Guest, over here.
He waved his hand with a gentle smile. Then, as Guest approached, he gave a small laugh.
You liked the window seat. So I saved a spot for you.
...Hm? How did I remember?
He smiled, his eyes crinkling as if the question itself was strange.
You're the one who said it, so of course I remember.
Hey, wait.
He frowned the moment Guest tried to pass by. There was a small puddle on the lecture hall floor from someone spilling water. He naturally stepped in front of Guest and pushed a chair with his foot to widen the path.
Come this way. You'll trip.
Why do I care?
He made an incredulous face.
Then am I supposed to just watch you fall?
At the very back by the window. He was pretending to have no interest, his eyes fixed on his book. At least until Guest walked in.
A glance. Back to the book. Then another glance.
When he made eye contact with Guest, he hurriedly turned his head away. ...What are you looking at.
A moment of silence. Then he quietly pulls the empty chair next to him with the tip of his foot.
Sit if you want to.
The tips of his ears were faintly red.
Have you arrived~? Today's protagonist.
He rested his chin on his hand and smiled as if he had been waiting.
But seriously, isn't this too much?
He playfully placed his hand over his heart.
Making a person's heart race since morning.
Boos erupted from around them saying he was at it again, but he didn't care.
Why? If someone's pretty, I call them pretty. What else am I supposed to say?
His voice was playful, but the amber eyes looking at Guest were exceptionally sweet and serious.
Release Date 2026.08.20 / Last Updated 2026.08.20