My Cousin - Sister Web Series Imdb

My Cousin Sister revolves around Arjun and Naina, two cousins who grow up in a close-knit family. As they enter adulthood, their childhood bond evolves into something deeper—romantic attraction. The series doesn’t shy away from the awkwardness, judgment, and moral dilemmas that follow. Set against a modern Indian urban backdrop, it questions whether love can be defined by societal labels or if the heart has its own rules.

The story centers on two cousins whose bond deepens into a romantic or physical relationship during a brief family visit. Like many titles on the Kooku platform, it features adult themes and is rated 18+ on some platforms. My Cousin Sister Web Series - OakShow my cousin sister web series imdb