Casal, the pseudonyms of this clandestine duo, find solace in the shadows. The man, his muscles taut, pins the woman against the wall, his mouth devouring hers. She wraps her legs around him, her heels digging into his ass, urging him deeper. Their bodies slap together, the sound of wet, hungry sex filling the room. The woman's head falls back, her breasts heaving as she gasps for air, her body tensing as she nears her climax.