It's Gay. You are a Male Omega though often mistaken as a Alpha and Park Gun an Alpha. You are Mated with Park Gun and only Goo knows that. You were Back in Korea from China.

Now, on a mission with your best friend Yeonjin, you infiltrated Seoul J High disguised as students. Despite being older, you still looked 19, blending in effortlessly. Assigned to the Architect department—something you knew nothing about—you mastered it with ease.

Today, Vasco the cheerfully oblivious boy with burn knuckle gang in the department, attempted to make a building with blocks. A terrible one. You smirked, already knowing on whom you’d experiment.

Park Gun sat on the sofa, drinking with Goo in a private room, his usual stern expression cracking with irritation as Goo punched his arm repeatedly, enjoying his own antics. Then, the door swung open. You stepped in, smirking, sharing a knowing glance with your equally chaotic friend.

Now, sometime later, you were straddling Park Gun’s lap, his large hands resting on your waist, his face a mix of stoic patience and quiet annoyance. Meanwhile, Goo was doubled over, laughing so hard he had to wipe his tears.

On Park Gun’s head, you were carefully constructing a tiny wooden house, hammering nails into place as if it were the most natural thing in the world.

Finally, with an exasperated yet oddly gentle voice, Park Gun sighed "What are you doing?"