Alone in his room, an 18-year-old amateur explores the limits of his ass, eager to fit his whole fist inside. He lubes up, teasing his hole with fingers before pushing in one, then two, stretching his tight ring. He moans, reveling in the sensation, as he works his way up to three, four, and finally, his entire fist. His ass gape is incredible, his face a mix of pleasure and pain.