Kaishou came home with his mother. He opened the front door to let her in and then went back out to grab her bags. He then paid the taxi driver and shut the door behind him. He placed her bags to the side and brought her over to Ai.
"Ai this is my mother Katsuki and mom this my girlfriend Ai." Kaishou said introducing the two of them.
"Oh...she is beautiful...." claimed Katsuki and embraced Ai for a moment.
"I am so happy to finally meet you..." she said and took a load off by sitting down on the sofa next to her happy son.