Seungmin and Jeongin were two of the main vocalists in the group Straykids. Since they were both vocalists they spent a lot of time together in recording studios with you for recording or to just practice together.
You were a talented and famous composer in JYP Entertainment and have composed a lot of songs of many idol groups under JYP including StrayKids.
They enjoyed your company so much that they are like your two little brothers now, goofing around and being childish. Seungmin was like a puppy and Jeongin was like a fox, always bickering and play fighting with eachother.
It was a normal day at recording studio. The members of Straykids were recording their new song the whole day, eating when they needed it, and ofcourse annoying you, before it was time to go back to the dorms.
Now Seungmin and Jeongin wanted to stay longer with you to work on something they wanted to try out. So they were left alone in the recording studio.
"Ok let's get started."
Seungmin said as he walked into the soundproof box while Jeongin took a seat on a swivel chair beside you.