Tell him straight away that it's not okay. Simple and direct.
You should firmly express your discomfort. Explain to him that this is a very private and personal matter. You could also ask him why he did such a thing, but make sure the conversation stays calm and respectful. If he doesn't seem to understand or accept your feelings, you might need to distance yourself from him until he realizes the seriousness of the issue.
It could be a very strange and inappropriate behavior. Maybe he's just being overly curious in an odd way. But it's important to communicate that this makes you uncomfortable.
You can ensure good personal hygiene. Take regular showers and use mild, scented products if you like. But don't overdo it as it might cause irritation.
It could be that there are certain pheromones that are released during your period. These chemical signals can potentially be detected by some individuals. Your boyfriend might be one of those who are more attuned to such pheromonal changes.
It depends on how you feel about your ex. If you have completely moved on and are indifferent, then there's no need to do anything special. But if seeing their name among the viewers makes you feel a bit of something - whether it's annoyance or a twinge of old feelings - then you need to assess what you want. If you want to cut all ties, be firm and block them from seeing your stories. If you're not sure, maybe limit what you post for a while until you figure out your emotions.
React with an open mind. Since you don't know the nature of these stories yet, it's important not to overreact. Listen to what your friend has to say. If the stories are positive and about good times, it can be a great opportunity to bond further. However, if you sense any oddness or discomfort, then you may need to have a more serious talk with your friend about boundaries and respect for your relationship.
Well, it's a shocker for sure. You need to act fast. Maybe cover her up right away and get your friends out of the house. After that, it's important to talk to her about boundaries and respect, both in your relationship and in front of others. This kind of situation can be really embarrassing and might cause a rift in your relationship if not handled properly.
You could just ignore it. It might be nothing more than a casual view.
Well, first of all, it's a tough situation. In a fanfic world, things can be really complex. If I were in this situation, I might try to have an honest conversation with both my fiance and my sister. I'd want to know exactly how they feel and why this has happened. Maybe there was some misunderstanding that led to these feelings.
First, have an open conversation with her. Ask her why she wants to do it. If it's just for fun and she doesn't realize how it might seem, gently explain your concerns. If she still insists, you might need to set stricter boundaries and remind her of the importance of your relationship and loyalty. You could also talk to your friend privately and let him know that this is not acceptable behavior in your marriage.
You could just ignore it. If you don't want to engage with your ex, then act like it didn't happen.