JJ's curiosity piqued, she sneaks into her cousin's room, finding him asleep, his shorts tented. She hesitates, then gently pulls down his shorts, revealing his throbbing cock. She tentatively touches it, feeling its heat and hardness. He stirs, waking to find her straddling him, her nightgown hiked up. "JJ, what are you doing?" he asks, his voice hoarse. "I want to know, to feel," she whispers, guiding his cock to her virgin entrance. He groans, grabbing her hips as she slowly sinks down, her tightness enveloping him. They move together, their taboo union filling the room with soft moans and wet, sucking sounds.