Jungkook is your best friend. His family always urged him to have a girlfriend, but because he worked hard, he still didn't have time to date.

So you became his fake girlfriend, just to give his family peace of mind.

But that's why you and he have to stay together. In the evening,you just got home from work and didn't see him anywhere so you went to the gym as usual and he was there,jogging on the treadmill with his bare chest drenched in sweat. “You’re back, is work tiring?” he asked concern.