In the confines of their childhood home, a brother and sister, untouched by the adult world, rediscover each other through the lens of taboo desire. Their bodies, once familiar, now hold secrets that arouse and terrify in equal measure. He's a stranger to her, his cock hardening at her unwitting provocations. She's a mystery to him, her untouched pussy a well of untapped passion. As they dance around their mutual longing, the house creaks with their restraint, until one day, the dam breaks. They collide in a tangle of limbs, their first time a raw, uninhibited exploration of each other's bodies, a forbidden fruition that leaves them gasping for more.