Ursula Kulu's classroom is a den of iniquity, where the only subject is sinful pleasure. Her student, a inexperienced young man, is her canvas today. She paints his body with her tongue, tracing patterns on his skin, making him squirm with need. She teaches him the art of restraint, binding his wrists and ankles, exposing him completely. His breath hitches as she runs a feather along his sensitive flesh, his body writhing as he learns the delicate balance between pleasure and pain, all under Ursula Kulu's expert tutelage.