Shesh Prashn is the last novel of Sharatchandra, which is very interesting. The story of a woman who tells her lover that the bed on which someone has slept, I could not put you to sleep. That is why I created a news bed and that is why I never got the kind of pleasure I enjoyed. It is considered the best novel of Sharadchandra.

https://amzn.in/d/eRgChei

I see in Amazon this book cost Rs. 160 but when I bought it like a decade ago it was of 50 rupees, so selling it at the minimum price which can cover the shipping charges.