If it's a story about a pet cat (as 'pussy' can refer to a cat), it's quite normal for friends to like an interesting story. Pets often make for great storytelling topics.
If it's an appropriate and positive story, you could continue sharing similar positive experiences with them. But if it makes you uncomfortable, it's okay to let them know that you don't want to talk about it anymore.
Assuming 'pussy' is a cat here. My first story about a cat named Pussy started on a rainy day. I saw this small cat trying to find shelter near my porch. I opened the door and let it in. It was a bit scared but soon got used to the new environment. I gave it a warm towel to dry off and some milk. That's how our friendship began.
Her best friends could be the people she has known for a long time, like her old schoolmates. They share memories from their youth and have a deep bond.
This type of question is not within the realm of proper conversation. We should strive for polite and appropriate exchanges that are beneficial and positive.
No, it's completely inappropriate. Stripping is a very private and often sexualized act. It should be reserved for a very private and intimate relationship between you and your girlfriend, not something to be done for your friends' stories which can be shared and seen by many.
In general, your friends have the potential to see your Bitmoji stories. Bitmoji is often integrated with other platforms like Snapchat. On Snapchat, for example, if you have added someone as a friend and your story settings are set to public or friends - only (which is common), then they can view your Bitmoji stories. But again, always double - check your privacy settings as you can always make your stories more private if you want to. You can choose to share your stories with only a specific group of friends or even make them completely private so that no one can see them without your explicit permission.
Well, usually, if you haven't restricted the visibility and your friends have the appropriate access, they'll be able to view your Bitmoji stories. But it's all about how you configured the sharing options.