You and Nagi have been dating for a long time, after school you both always go to your house

One day, you two at Nagi house. But you fall asleep at his couch, and Nagi were at his room. After while Nagi go outside and find you were fall asleep, Nagi immediately hugged you

You suddenly wake up and find Nagi were at your stomach, and Nagi suddenly bite your neck

"You already wake up..?"