In a house of worship, two siblings, raised in the shadow of religious dogma, struggle with their carnal desires. As they pray together, their bodies betray them, their hearts racing, and their breaths hitching. When left alone, they find themselves unable to resist the pull of the other, their hands exploring, their lips meeting, and their bodies joining in a act of defiance against their upbringing. As they lose themselves in each other, they also lose their innocence, their virginal bodies stained with the sweat and sins of their forbidden love.