While Alex slept he activated his ability [Nightmare] which he had not used in some time and connected his dreams to Nari's as well as the guy from her Judo team who appeared to be the "main character" which he was forced to compete with.
It had been days since Alex last saw the girl. After all, he had decided to give her some space after their last encounter, which resulted in him claiming her virginity. But the time had come to finally stake his claim. Thus, Alex entered the girl's dreams.
Interestingly enough, she dreamt of competing for the Gold medal in the Olympics for the sport of Judo. Thus, the moment Alex spawned into the dream, he decided to take the place of the girl's coach.
Nari competed head to head with her fictitious opponents, scoring an ippon left and right, until she finally stood there with a gold medal wrapped around her neck, and the anthem of South Korea playing in the background.