Rica Nalgoncita, a young woman of the night, prowls the streets of Mexico City's Tlalpan district. Her target tonight: a lonely businessman in a plush hotel suite. She enters, her hips swaying, her big, firm ass a testament to her young age and active lifestyle. He watches, entranced, as she strips, her nipples hardening in the cool air. He reaches out, cupping her ass, feeling its warmth and softness. Rica moans, her pussy growing wetter by the second. She straddles him, her ass in the air, and rides him reverse cowgirl, her big ass slapping against his thighs, the sound of their flesh meeting echoing through the room. She's an ama, a streetwise teen prostitute, and she knows just how to make him forget his troubles.