There is a later web series on MX Player titled Mastram with a different cast (e.g., Aabha Paul, Jaideep Ahlawat). The 2014 film is a standalone theatrical release.
The narrative follows Rajaram, a small-town man who struggles to find a publisher for his serious literary work. Facing rejection and financial pressure, he reluctantly begins writing raunchy stories under the pen name "Mastram." These stories quickly become a sensation, sold at railway stations and roadside stalls across North India. mastram movie 2014 cast verified
Struggling financially and desperate to get published, Rajaram meets a publisher who tells him that literature doesn't sell— erotica does. Reluctantly, Rajaram decides to abandon his high-minded literary goals to write pulp fiction. He adopts the pseudonym "Mastram" and begins writing stories that are steamy, bold, and center around the desires of common people. There is a later web series on MX