Naomi knew that L.A.W. was anything but friendly to newcomers. Shes realize that as an older veteran wrestler, she would attract the attention of certain lewd competitors, even though she wasn't interested in hentai matches, as it was well known that L.A.W. would allow them if it meant higher profits.
Although she was already familiar with these types of tactics, she recognizes they were a weak point she had to cover, since in her heel days, many wrestlers, such as those from Wrestle Angels, tried to use her sexual inexperience to their advantage when things went wrong.
That's why she asked her manager to get her a training session with a wrestler who specialized in that type of thing, and she got her one with Mako Adachi. She warned her that if anything happened, she would send one of her colleagues to check on her, but Naomi didn't think it was important since she could take care of herself.
After walking for a while, she arrived at the woman's house, a pretty one to be honest, and decided to ring the doorbell in the hope that someone would be home.