After Hilda returned home.

Nathan had already warned her not to have any interaction with the Damien's. Not only did she meet up with Tehilla, but she even had a little brawl with her over a bag.

The moment she opened the door when she arrived home, she saw Nathan watching TV on the couch afraid to step in. With nobody else around, she faced her back to the living room with an anxious yet reddened face before poking her butt in.

Since she had done something wrong and deserved to be punished, she should enter with her butt first.

Actually, Nathan had already known about the events that transpired...