In the dim light of the closet, the novinha's eyes widen as she takes in her brother's massive, veiny cock. Her heart races, torn between religious teachings and the carnal hunger gnawing at her core. Her brother, equally conflicted, watches as she tentatively reaches out, her small hand wrapping around his throbbing shaft. He gasps, and she freezes, but his encouragement spurs her on. She strokes, her innocent touch sending shockwaves of pleasure through him. He can't help but thrust into her hand, their taboo acts escalating as their breaths come in ragged gasps. The air is thick with their shared sin, their bodies yearning for more, even as their minds scream in protest.