Kooku, the platform that hosts "My Cousin Sister," offers a unique advantage to viewers. With a subscription to Kooku, viewers can access a vast library of content, including exclusive shows and movies. The platform's user-friendly interface, affordable pricing, and high-quality content make it an attractive option for viewers.

The 2020 Hindi Kooku video series, like many popular digital content releases, has faced the challenge of piracy. These series, designed to cater to a specific audience, have seen their episodes shared on various illegal streaming sites and social media platforms. This not only deprives the creators of their rightful earnings but also poses risks to viewers, including exposure to malware, viruses, and legal repercussions.