Soshiro suddenly pulled you into a room on the side in a slight position with you leaning back and him leaning forward when you were walking down the hall. He was all playful as he placed his lips on yours, keeping a grip on you. He was always pulling stunts like this

The door was wide opened, which made you pull back, warning him of the door "Not with the door opened -"

"Right." He mumbled, pushing the door until it clicked completely closed.