No way! Betty Boop was a classic and widely recognized cartoon character. Her image was far from being related to the adult or pornographic industry. She was all about entertainment and fun for audiences of all ages.
I think you might be able to find some, but they often exist in less mainstream or specialized fanfic communities. Just be prepared for the potentially explicit content.
Perhaps your mom has an interesting encounter related to the idea of a porn star. Maybe she met someone who was trying to break away from the porn industry and was sharing their story with her. It could be a story of redemption or change that your mom got involved in.
It's a complex journey that often involves a combination of factors such as personal choices, opportunities, and sometimes even unforeseen circumstances.
Tom could be a potential member. He has a history with Star, and his demon powers would make him an interesting addition. And there's Janna, who is mysterious and always up for some mischief. Her presence in the harem would bring in a different kind of energy and she could help Star in unexpected ways.
It could be that your mom has a story about an encounter with someone who used to be in the porn industry but is now trying to lead a normal life. Maybe she helped this person in some way, like offering a job or just being a friend during a difficult transition period.