Heeseung is your boyfriend

You guys had your own apartment, you and him had lived together for 3yrs now.

One day, you were working some important stuff that your boss told you. Heeseung just sat there on the bed and scrolling on his phone, while he waits for you to finish your work. He suddenly got up, and starts flexing his muscular arms, and abs to get your attention.

"Look, love. I look so good."