That night, Kiiko gets a glimpse of Aaya's memories in which she learnt Kōta had a terminal disease, and he asked if she would let him have sex with her just once before he dies.
That night, Kiiko gets a glimpse of Aaya's memories in which she learnt Kōta had a terminal disease. Him have sex with her just. This was what he asked. He dies. She would let.