This Town Ain't Big Enough for All of Us (Patreon)

 As he did every day at high noon, Reid returned to the town in order to rest a little and have a nice meal before going back into the fields to chase bandits and outlaws. However, when he entered the town, she realized that something was wrong. Very wrong. At first, he thought it was a mirage caused by the sun or a heat-induced hallucination, but the more he came closer, the clearer he saw it: all the women in the town were twice as big as the men!

And among them was his dear wife, Lorraine, who walked towards him with big strides and a smile on his face.

"Lorraine!" Reid shouted, as he got back from his horse and ran to meet his Amazonian wife. "What...what happened? How are you and the other women...?"

"So big?" Lorraine finished his line with a chuckle. "Remember that miraculous tonic that native old man was selling, that you said it was just a scam? Turn out it was much more effective than we all thought hehe."

"But why only the women...?"

"It only works on women, for some reason," Lorraine replied, laughing a little. She then looked at Reid's horse. "You know, dear, I think we need to buy a bigger horse. I doubt that little thing can carry my weigh any more, hehe"