Can only glance over in confusion at whatever the hell that sentence was before it impacts, she soon squeals as water begins rushing inside her cock, bloating out the underbelly before forcing its way down, no matter how much she clenches water will always win and it quickly started to bloat her taint. Eventually it filled her prostate beginning to swell the tiny organ before it finally started to spill down into those fat horse nuts, diluting the mixture as it were as they began to become swollen and gravid with all that water weight. Eventually her sack became taut, pressing apart her legs, so heavy now they spilled out across the floor, with no more room left the pressure grew till it finally was enough to "pop the cork" and push the flask out, some water immediately starting to gush out, though it wasn't very long till that overbrearing pressure had gone and the mare was still left held aloft by her own watery orbs.