>>40422946>>40424229This is the more fun answer:
>>40422961He was trapped. Forced to be her bitch. Eventually, he broke and escaped. Mrs. Ketchum found him, and he refused to tell anyone what happened. He couldn't stand being reminded of his experience. He wanted to keep running. He didn't know where, but he just wanted to run. So, he waited for ash and misty to come back so he could be comforted by his friends presence. He kept running with them and flirting with woman to keep his mind off the one he truly loved: Professor Ivy.
Professor Ivy awaits the day Brock returns to be her bitch again.