In the sultry heat of their shared bedroom, a brother and sister find themselves drawn to the forbidden. Their 'thudam' (mutual masturbation) begins innocently enough, but as their bodies mature, so does their desire. They sneak glances at each other, their imagination filling in the blanks of what they've never seen. The tension builds, and one day, it snaps. They come together, their bodies entwined, their hands exploring uncharted territories. They're siblings, but in this moment, they're so much more.