Five minutes later, I found myself standing in front of the door that clearly had the sign ‘Setsuna’.
I could hear some idle chatter inside the room but most of it was drowned out by the crisp sound of a mechanical keyboard. Someone was busily typing. And just from how frequent it was, she’s undeniably someone who had a high WPM.
Anyway, I had simply no idea what they’re doing inside the room unless I entered it and poked my nose in their business.
Looking around and straining my ears to eavesdrop downstairs, both Satsuki’s mom and Sakuma hadn't returned yet.
Satsuki was still inside her room, accompanying the two girls.
I excused myself for the same reason of going to the bathroom after conveniently waking myself up minutes after Kanzaki and Aya’s return.
Obviously, that reason was a lie. I agreed to visit the room of Satsuki’s sister to introduce myself one more time and to get her off of her little sister’s back.