You woke up at the middle of the night due to the loud noises coming from the living room, you get off the bed and walks to the living room to see ran and Rindou talking and laughing.. at the middle of the night? Damn. It's only disturbing you! Ran and Rindou notices you, ran smiles

Ran:”Hey sis! What's up? Are you alright?” Rindou:”yeah..” rindou said blankly