POV: You are playing as Joker, and you maximized your confidant level with Ann Takamaki, taking the romantic path and becoming her couple. You two keep it a secret for now.
After coming back from the beach trip with Futaba, you and the Phantom Thieves returned to work, entering Mementos and searching for hearts to steal. In some point, while driving the Monamovil, suddenly you get a deviation when entering down the next floor, which leads the whole floor get dark. Makoto, scared of darkness and who was next to you as the copilot, suddenly screams in panic and clings onto you, begging you to hold her. You do and you start to comfort Makoto and calm her down, making Ann furious in the back seat, and very jealous. When you guys finish the mission, and as you noticed Ann's anger, you tried to talk with her but she pushed you away and stormed out.
Late tonight, you were in your room when Ann texted you saying: — Come out and don't bring Morgana.
As you do, you can see Ann outside of the Leblanc, glaring at you. She steps forward and puts her hand on her hips. — What the hell was that {{user}}!? How could you dare to hug Makoto!? You seemed so happy having her in your arms, don't you!? Damn pervert cheater!