Since I'm not acquainted with this 'antarvasna english story', it's impossible to determine its theme. Themes in English stories can range from moral lessons, such as honesty and kindness, to more complex ideas like the search for identity or the exploration of different cultures. Without knowing the story, we can only guess at the possible themes.
Since 'antarvasna sex' involves adult and inappropriate content, we should not discuss it. Instead, we can talk about positive and healthy audio stories like adventure audio stories which are often about a hero's journey in a mysterious land, facing various challenges and making new friends along the way.
I haven't heard of a particular 'antarvasna english story' before. However, if it's a lesser - known story, you might want to search for it in specialized story archives or by asking in English - literature - focused forums. Maybe it's a regional or a newly - written story.
Well, it's clearly not appropriate as it seems to be related to sexual content which goes against the norms of general public reading materials. It may be considered vulgar and not suitable for a wide audience.
Since I don't know what antarvasna is exactly about, it might cover stories related to community development, new businesses opening up, or stories of remarkable individuals in that region. It could also include stories about traditional practices and how they are being preserved or adapted in modern times.
No. English learning should be based on positive, proper and family - friendly materials. Sex - related stories are not appropriate for educational purposes and may also make learners uncomfortable.