How should good friends react if one starts to tell gay sex stories?

Politely but firmly ask her to stop. For example, you could say 'This is not the right time or place for such stories.'

One should firmly and clearly express that such talk is unacceptable. Set boundaries and communicate the importance of loyalty in the relationship.

Politely change the subject. Maybe start talking about the beautiful scenery during the vacation instead of the sexual aspect. Say something like 'You know, that beach we went to was so beautiful, let's talk about that.' This way, you can avoid the discomfort of the inappropriate topic without making her feel bad.

Well, it really depends on your own beliefs and values, but in a modern and inclusive society, the best thing is to be accepting. If your friends share this story, it might be a sign of trust. Don't make them feel ashamed or wrong. Instead, you could share positive stories or experiences about LGBTQ+ acceptance that you've heard. This can help create a more positive and inclusive environment for them.

Tell her that it makes you uncomfortable and that it might also make others uncomfortable. Suggest finding other topics to talk about that are more appropriate for public or general conversation. You might say, 'I love you, but sharing sex stories is not something I'm okay with. Let's talk about our travels or hobbies instead.'

Well, it can be a bit awkward. You could just smile and change the topic. You don't really need to get into details or pass judgment. Maybe say something like 'That's an interesting story, but let's talk about the cool places you visited instead.'

First, immediately interrupt her and express your discomfort. You could say 'Sister, this is really inappropriate. We are family and we should focus on positive and clean conversations.' Then, it might be a good idea to have a conversation about the boundaries of appropriate family communication at a later time, explaining why sex - related topics are not acceptable in this context.

Well, it's important to handle it delicately. Firstly, don't use it as ammunition to start an argument. Instead, see it as an opportunity to understand her deeper feelings or desires perhaps. But also, since she was drunk, it might be wise to take it with a grain of salt and approach the topic again when she's fully in control of her faculties to get a more accurate understanding.

If one accidentally comes across such stories, they should immediately look away or stop reading/listening. They should respect the privacy of others and not spread or dwell on what they have seen or heard.

It depends on the type and tone of the story. If it's a sad one, maybe show empathy. For a funny one, laugh and enjoy.