Bound by faith and family, two siblings find solace in secret closet rendezvous. Squeezing in together, they maintain their virtue by steadfastly not moving, yet their bodies betray them. Michelle's baby brother's massive cock grows hard, and she, haunted by religious guilt, can't resist rubbing her tight cunt along its length. Their father's distant voice echoes, 'You mustn't move!', as they sink deeper into their taboo lust, only to collapse into post-coital remorse amidst smeared juices and spent fluids, praying for absolution.