A bulge!? It was not exactly small either, and it was growing. John did wish for herms to be a thing but he never imagined this would happen to his grandma, but he wasn't disappointed, he was intrigued.
JOHN – You look like you have a hard-on, grandma.
SAM – How can I not, when you are all naked in front of me.
The growing bulge quickly destroyed her bottom clothes, sending them to oblivion, along with the former bra, now bikini, her also expanding tits destroyed. Both people were hard, Sam’s erection almost as big as John’s and completely horse looking complete with dark balls dangling from her bottom. Despite the dick and her stature, she was still looking mostly human. But she was acting like someone who was already fully transformed.
SAM – John, I’m so happy you are here, no one can fill me like you can. Men get intimidated by my cock, but not you.
JOHN – Of course not grandma, we are family.
She then presented her already dark equine pussy to her grandson. A tail soon formed so that Jonh could get a good grip. Her Tits and ass reached their final size soon and, and fur started to coat her smooth skin, a similar orange fur to the woman in the park, but with a caramel spot on her back.
John soon emptied his balls inside the former old lady and she emptied hers all over her house, neighing all along the way as her head formed a muzzle.
SAM – Damn, I’m going to have to send someone to clean this. I can’t sell a dirty house after all.
The knowledge entered your mind, Sam was moving in with us and selling her old house so she could stay with her herd.
SAM – Can’t wait to do this everyday John, and we can double team Lucy, she just loves it.
JOHN – We sure can grandma.
John slapped her voluptuous ass, and see giggles because of it, she then decided to run back home to burn some excess energy. John was very pleased with the results, but he thought it was time to speed up the plans, it was time to go somewhere with a decent number of people. Ceres warned him not to go somewhere too full, because she was still a bit weak, so the options are...