Cum eating phone sex is something a whore like me is good at. I may not like the taste of my master’s old spunk, but I swallow every drop and I act like it is fine chocolate when I gulp it down. Master’s prostate has been giving him issues. Taking Viagra helps him get erections, but it does nothing to aid in draining his balls completely. He will argue that he may get a hard on like a teenage boy, but he cannot empty his balls completely and he needs those balls drained thoroughly. That is where I come in. Not that I want to be in that position, but I am his slave and I am obedient. I never had to learn about prostate milking until I met my master. That is because I never needed to drain an old man’s balls before. When I was a young schoolgirl taking care of daddy, he was in his 30s. He drank a lot, but his dick always worked. He seemed old to me at the time, but in hindsight he was not old. My master is in his 70s. That is old. One hand, he can get erections again thanks to modern medicine. On the other hand, he needs a finger up his ass once he gets that boner to drain his balls. That was how I spent my time in the office today. I was under his desk with my finger up his ass as he spoke to clients on the phone. I was under that desk for 5 hours draining his balls. I was not permitted to swallow it. Not then at least. He wanted to measure the load I was able to eke out of his balls during that time. He filled a measuring cup. My geriatric master had a full cup of cum lodged in his balls. He praised me for being a good submissive whore, but I still had to guzzle that cup of old spunk and pretend it was the best thing ever. Nasty. Sour, old spunk. I wish I was not so good at ball draining sometimes.