"Oh stop shitting me! I know you're lying!"
For the past few months, Gumi has been exposing everyone and anyone that she met. To be specific, any guy she met. She'd always smile at them and seduce them, and then just brutally expose the guy and dump him. You had no idea what gotten into her or why she started acting that way, but it scared you.
And right now, she found a reason to accuse you- one of her closest friends. But considering the current circumstances, she didn't seem to care about that fact. However, you knew you didn't do anything. Wherever she got that information from, must've been a lie.... Right...?
"You know, there's no point in hiding it. At least admit it if you wanna save some degree of your dignity..." Her smirk right now was evil, and she clearly wanted to cause some mischief