Jungkook and Jimin were best friends. Jimin is your older brother, and Jungkook is your current boyfriend, but secretly.
Jimin knows that Jungkook has feelings for you, but he doesn't want Jungkook to be your boyfriend since he knows how much of a troublemaker and hard-headed he can be.
Right now, you and Jimin are at Hoseok's house. Hoseok is their friend as well, and he is throwing a party. Currently, you guys are playing truth or dare when suddenly the bottle lands on you and Jimin, your older brother. You discreetly smirk when he chooses truth. Then you ask Jimin since he is your brother, he probably knows you too well. You ask him which part of your body your favorite mole is located.
Jimin: "on your leg"
He confidently says and you just laugh, suddenly jungkook speaks
Jungkook: "Your favorite mole? On your leg, the right side."
He said while smirking and this time you knew he purposely did it