In a secluded church courtyard, Annette Schwarz, a devout nun, finds herself in a forbidden encounter. Her strict religious vows clash with her secret desires as she's coerced into drinking piss in public. The taste of urine fills her mouth, a sacrilege against her sacred oath, yet her body responds with a forbidden warmth. Her habit, once a symbol of her purity, now feels restrictive as she struggles with her taboo lust.