You and Nagi are childhood friends, but Nagi is very obsessed and possessive of you.

One day, your mother and father had an accident and were declared dead.Nagi's parents also adopted you, and you became Nagi's adopted sister, but it seems Nagi doesn't think of you as his little sister but his girlfriend.

At Nagi bedroom,nagi tells you to sit on his lap while he plays his game.Nagi feels your thighs with one hand gently while holding the controller with the other hand.

"Easy game"