get her to work at the ramen shop, get her corruption there to 100% so that she quits, talk to her about other ways to make money. It's very late game content, perhaps you aren't there yet?
You don't have to. You can increase her corruption to 100% just by boruto being handsy at the end of his shifts, and just don't have her go back to working at the tavern. (and move to the photo shoot)
