Fanny at the "milking machine"

I was asked by a user to connect myself to a milking machine. He wanted to see how the milk is pumped out of my udders. So I put the electronic milk pump on my full tits and let them suckle. You can also use the time during this to play around a bit and push the vibrating toy inside you. But what do I do with the half-full glass of milk at the end? What would you do with it?