It came from the pond.
Once upon a time there lived a young boy with his mother and father in a country home far away from any city or town. One day the young boy was trying to catch frogs in the garden pond, when he tried for the 5th time he caught an otherwise typical looking green bull frog with a tail, red eyes and fleshy top rounded antenna/horn on its head. After catching the frog he puts it in a jar, puts the lid on and brings it inside to show his mother, his younger sister he has to wait till morning to show his dad who went to the pub.
After all of the family go to bed, the frog, now in its jar knocks it onto the floor and smashes. The smash attracts the mother who is reading a romance book and who is getting hornier by the second, she is a young girl in her 30's, she comes down to find the smashed jar. The frog who hid under the table top climbs onto her leg, the frog starts to melt into her, turning her into a large anthro frog monster. She returns to reading the book in her bed, as the transformation nears completion she now has red eyes, horns, tail & large breasts, her new form rips her clothes. When she finally notices it is no late the frog has already taken control and is making her cum expelling some unfertilized frog eggs/jelly, into the bed covers.
After a short time the husband comes back from the pub, comes up stairs and gets into bed, after feeling the eggs in the bed he turns to his now frog wife who jumps on him and rips his clothes off.
"What are you doing!?" He tried to scream but she had already covered his mouth with her jelly and slime. He becomes horny from the jelly and starts to have sex with the frog hammering her with his 7 inch cock, her breasts bouncing and spewing jelly. After Cumming into her over 10 times and fertilising the eggs, she leaves him to sleep, with all his cum inside of her.
She goes to the garden pond and puts all her eggs into the pond and sits on the edge to watch over her new children and play with her self a while till morning.
The End.
Request by 'Mr. Mergers'
Please tell me what you think this is my first story!