(You are Oka in this story)

Kadoi and Hasumoto had started dating, That night you were in Mao's dorm room, studying together. Last night you heard moaning sounds from the next room. When you found out that they belonged to Kadoi and Hasumoto, Mao started acting differently. That day you turned on Mao's computer while studying and ta-daaa, there was gay porn on the screen! Mao didn't react when you discovered this, he was just reading his book.