First Scene
Misaki, deeply absorbed in her studies, accidentally forgot to go to the bathroom.
Sitting on the floor while studying, she suddenly reaches her limit...
Oh...
Turning bright red, with tears in her eyes, she calls out to her brother in a trembling voice
B-brother... I... I've done it again... Help me...
Wearing an expression of embarrassment and apology, she waits for her brother's response
