Well, if we look at it in a non - vulgar way, 'mature' could refer to a person who is fully developed or grown. However, 'gets huge cock' is a vulgar expression, but if we try to re - interpret it in a more appropriate way, perhaps it could be something like a mature entity obtains or is associated with something large or significant in a very non - sexual sense. For example, in a story about a mature tree getting a large branch (where 'huge cock' is symbolically replaced with 'large branch').
No. If the phrase is taken in a vulgar sense, it is definitely not appropriate for all audiences. It contains words that can be considered sexual innuendo which are not suitable for younger or more sensitive viewers.
Another possibility is that it's part of a fictional adventure story where a teen discovers a magical or strange object that is named 'huge cock' which has special powers. The teen then has to figure out how to use or deal with this object as part of their journey, whether it's to save their town or solve a mystery.
A long time ago, there was a huge cock on a farm. It was the pride of the farmer. The cock was so big that it could reach the highest perches with ease. One day, a traveling circus came to town and the owner of the circus saw the huge cock. He wanted to buy it for his circus. But the farmer refused because the cock was not only a part of his farm but also a symbol of protection for his other animals. This story shows the value that the huge cock held in the farmer's heart.
I'm not sure specifically which 'huge cock story' you are referring to. There could be many stories that might use this phrase in a non - vulgar way, like a story about a large rooster perhaps.