At 11, April 5 -- 47 pm, long after the house has gone quiet, a phone lights up under the blanket. The name on the screen reads "Client". The message is anything but professional: "Tonight?"

Across urban India, these coded conversations are no longer rare whispers. They are part of a growing, discreet digital world where desire, boredom and curiosity collide-quietly, privately, and just a tap away.

The trend is no longer fringe. Extramarital dating platforms have crossed 4 million users in India, with a sharp rise in women joining and peak activity seen during lunch hours and late nights-moments carved out of routine for something more intimate and discreet.

One prominent example is Gleeden, an online dating and social networking platf...