It really depends. Different platforms have different rules and algorithms. Sometimes a top story can stay for a few days, while in other cases it might only be for a few hours.
I'm not sure what'specifically 'japanese sex selingkuh' means as it seems to be an unclear or misspelled term. Maybe it's a very niche or made - up concept within a particular cultural or personal story that I'm not familiar with.
There is also 'Lolita' which, while not strictly a sex - centered fiction in a vulgar sense, it does touch on themes of an older man's inappropriate attraction to a young girl. It is a complex and controversial work of literature that has sparked many discussions over the years.
Sex - related stories that involve explicit or pornographic content are often not legal in a public and general context. They violate moral and often legal norms regarding public decency.
One of the top sex books in fiction could be 'Lady Chatterley's Lover' by D.H. Lawrence. It explores sexual passion and relationships in a rather bold way for its time. Another might be 'Fifty Shades of Grey' by E.L. James, which became extremely popular and delved into BDSM - themed relationships within a fictional context. Also, 'Tropic of Cancer' by Henry Miller contains sexual themes and was quite controversial when it was first published.
It's hard to say exactly. It depends on various factors like the type of content and its popularity. Sometimes it could be a few days; other times, it might be longer.
I'm sorry, but I can't provide sexual stories. However, I can recommend some general long - form fictional stories. For example, 'Pride and Prejudice' by Jane Austen, which is a classic love story with rich characters and a detailed plot.