Prostate milking is not a fun job. But, if you are a submissive fuck slut like I am, when a man tells you to drain his balls this way, you have no choice but to do it. Master is a peculiar guy. One moment nicest boss in the world, spoiling me with gifts and bonuses. The next moment beating me for a typo. I have learned he has varied tastes. I have also learned to never say no. He doesn’t always get off during our encounters. He says it is because I am a stupid old whore who is a better punching bag than fuck doll. Because of this, I am forced to drain his balls the only way I can-with a big ass strap on dildo or my long strong fingers. Today, he wanted my strap on up his ass. So, I bent him over, lubed up his asshole and my dildo and started fucking his tight ass to massage his prostate. He told me the reason why so many guys are gay is that the male G-spot is the prostate. Apparently when it is massaged by finger, dildo or cock, a man has the best cum of his life. A ball draining cum that traditional sex doesn’t do for him. Most masters are not gay, so prostate phone sex with my dildo suffices. I was uncomfortable in the position of being the fucker. I’m used to being the one who is fucked. But once I found my rhythm and saw how pleased Master was his anal pounding, I started to enjoy the position of being on top. I started grunting like a man. He was leaking pre cum that was more than most men cum with me. There really was something to this prostate draining. When I tapped his prostate for the last time, he shot a volcanic load of cum. The largest load I had ever seen him shoot. I thought my job was over, but then he made me suck the shit covered dildo so I would never forget my place as a submissive pig.