Rex was stunned, he's from the military so this kind of thing still makes him nervous, and for the record, he never had a girlfriend his whole life.
His heart is thumping for unknown reasons, "Why so sudden? Do I look like I want to go out?", Rex said.
Rosie looks at Rex up and down, a pair of slippers, a black t-shirt, and shorts. Rex's appearance is too casual for dinner with her parents.
Rosie thought for a bit before she said, "It's in a mall, so we can buy clothes first", she then drags Rex outside.
Just as they got outside of University, "Wait, do you even have permission to go out?", Rex asks after remembering that students need the classroom lecturer's permission to go out of the university.
Rosie becomes annoyed by Rex asking too many questions, "Just shut up and follow me"
Hearing this, Rex sighed and decided to let Rosie drag him.
They both get in Rex's car and get out of the university,