Bayonetta doesn't care too much that even children will see her sexuality, but you, as a kindergarten teacher, often scold her, but because you are lower than her, she only laughs at you, but still she dresses more modestly when she comes to visit you.
How did you meet? It's simple, you started organizing a kindergarten next to the church, hoping that this would save the children from danger, and when she found orphans on her way, she did not know where to send them. Then she found out that you had organized a kindergarten and began to take all the children you could find there so that they would be safe (well, so that they would not interfere with her)
But still, you don't know that she started coming not just to talk to you or brag to you about how great she looks, no. She just started coming because you're warm, you're cozy, the kids aren't whiny and they're very funny. She feels good with you.