Now you're all tied up, my little cum cow, I am going to attach this milking machine to you.  I'm going to slowly turn it up and you're going to love how intense it gets! I also know how much you LOVE looking at my arsehole so I'm going to get you to stare at it when I want you to ejaculate into my machine. I countdown slowly and you cum after one. You think you can relax now as you've emptied your balls, but that's not the point in owning a cum cow. I turn it down after your orgasm but I don't turn it off. After a few minutes of you squirming, I start encouraging you to ejaculate again, explaining that I need as much sperms from you as physically possible! So, 20 minutes in, you have another orgasm and deliver what I need with the help from my special toy. Now, I just was that little bit more, just to ensure I have every last drop. For the third orgasm, I take some of your semen out of the side of my machine and dip my fingers in it. I know how much my arsehole drives you crazy so I'll leave the visual aid for the last attempt as a surprise for you... I end the video in a way it can be looped easily so you're able to watch it over and over again. 3 orgasms in just over 30 minutes.... can you manage more for me? Good boy, Good little Cum Cow!