She munched and munched, giggling a little bit just how much like a cow she was, but as she munched she though about the other cows on her farm. Going over to the other side of the barn, she opened the doors and looked out at her only bull. Instantly she began to be turned on as he looked over at her. She felt lust rise up as every concern she had began to vanish. Slowly she put down the cup and got onto all fours again, her brain buzzing with excitement.
She started to clop over as if in a trance, staring at bull looking back at her. Her pussy began to bulge and gave off a pungent oder, she didn't care what happened, she just wanted him on top of her. But what was she doing, he was a giant smelly bull and she was so small and soft skinned compared to him. Finally reaching the gates, her heart racing at seeing his massive forms, Susan opened it and went in. The bull instantly reacted and began to lick her cow face all over. Susan reciprocated passionately, tasting the pheromones and mucus on his face sending her over the edge.
Maneuvering her four legs, she presenting her aching pussy to the bull who wasted no time at all. As small as she was, the Bull wasn't deterred, panting heavily all over her naked ass before pushing his smelly form over the top of Susan. His giant pointed bullcock slowly sliding out of its sheath. She could feel the heat and the smalls from it overpowering her, a loud moo escaping her mouth. This was it, she was completely giving into her new animal side, the old her once disgusted by an excited bull, could now think of nothing more desirable. No monologue was in her head anymore, all she wanted was for him to fill her up. The bull continued to figure out his position, his penis growing harder and harder as he attempted to find Susan's hole. She was being driven wild by violent rocking of the bull as he shifted about, mooing again as the he finally managed to touch her ass with the tip of his massive cock. Almost there, the bull tried again, slapping the monster to the other side this time, so Susan instinctively tried to help, gliding the bulls tapered hairy undercarriage between her butt. At first the bullcock was too low, poking into Susan's udder, which thankfully excited them both making the cock high enough to find the target. As soon as Susan's leathery pussy lips touched the cockhead, the bull slammed forward burying the red hot shaft deep into her and forcing her forward. The feeling was almost as intense as her transformation, only her now gigantic cow vagina could take such a monster, filling her up in ways she never imagined even though she had barely taken in any of its true length. Lost in the sensation, she wasn't prepared for another trust from the bull, the sheer power on display was driving Susan wild, who bucked back instinctively, forcing more of the penis deep into her. Then another feeling began to build, similar to last night and a great throbbing began to take hold as the bull pumped into her. Susan's body began to change again, brought on by her first time as an animal.