Before you know it, the half-bull is behind you and within moments you feel something shooting into you and going up and down. You let out a loud moo at the painful and yet delightful sensations that strike you and you hear an obviously deeper voice behind you say "how you like BEING shafted for once? This is exactly what I've felt all those years mind you." The ramming continues for a while until you feel something squirt inside and the feeling stops, and as you look around you see your ex very tired at her efforts as she says:"Now, this is some of the most potent bull seed in history, so it shouldn't take too long before..."
You feel something squirming in your intestines and your belly gets bigger at an alarming rate, eventually creating a sort of bump that you can feel kicking against your innards occasionally and then...you experience an extremely painful cramp that almost makes you faint as a small calf makes its way out of your vagina in the most painful manner possible, and you lie down as soon as it is down, completely exhausted. The bull pets the little calf as it sucks on one of your teats and says "aw, ain't it cute? And it's gonna be yours for the rest of your life." If there was any way she could have possibly screwed you harder, she has done it now.