The nurse's eyes widen with determination as she gazes up at the doctor, his cock throbbing with anticipation. She opens wide, taking him inch by inch, her lips stretching around his girth. She gags, tears streaming down her face, but she's not ready to back down. She relaxes her throat, taking him deeper still, until her nose touches his abdomen. With a final thrust, she takes him balls deep, her chin resting against his sack, proving she's a true deepthroat champion.