Klaus and Liscia, study buddies and best friends, were engrossed in a heated review session when their chemistry ignited. Liscia, on her knees, bent over the bed, moaned as Klaus pounded her from behind, her tight ass slapping against his hips. Their homework forgotten, they moved in sync, Liscia's wet pussy clenching around Klaus's hard cock. As he neared climax, he grunted, pulling out too late, filling Liscia with his warm cum, leaving them both breathless and surprised.