Dr. M, a well-endowed older man, is the resident physician at this clinic, known for his thorough, hands-on approach. Today, his next patient is a young, lean 19-year-old, ready for a comprehensive check-up. The doctor's experienced hands explore the boy's firm body, his touch both professional and arousing. The young man's cock stiffens as the doctor examines him, his moans filling the room. Dr. M, unable to resist the temptation, takes the boy's cock in his mouth, sucking it expertly. The young man, now fully hard, returns the favor, eager to please the experienced doctor.