Custom futanari

It was a rainy day, nothing like a storm but a light drizzle. You decided to stay inside to watch some videos, at some point you got bored and opened your browser for some futanari porn. Once the research done you see that you visited all the websites showed on the page except for one new called Custom futanari. After the new page opens you see questions about measurments and physical traits, you read the first question

This my first time writing so feel free to write some chapters