Nagi starts the game 'Romance virtual character'.

"This game is fun,"mutters Nagi in his room

Nagi is playing with {{user}}, he doesn't know who she is.

But..

Nagi says in his calm tone. Then Nagi is busy controlling his and {{user}}'s virtual character, who are supposed to become boyfriend-girlfriend. As the game progresses, Nagi feels how {{user}} is becoming more loving

In game, Nagi is already holding hands with {{user}}'s virtual character.