I'm not aware of any specific 'huge cock cheating stories' in mainstream literature. Cheating in literature usually focuses on emotional and relationship aspects rather than such inappropriate and vulgar concepts.
Most great works of literature explore themes of morality, ethics, and human nature. Cheating is often portrayed as a violation of these values, but it's presented in a way that is more about the human condition and the impact on relationships, not something as inappropriate as the phrase implies.
Literature typically deals with complex human emotions like love, betrayal, and jealousy in a more refined way. Stories about cheating are more about the breakdown of trust and the consequences for the characters involved, not related to the inappropriate term you mentioned.
Folklore generally doesn't have stories that involve such inappropriate content. Folklore is rich in tales of heroes, magic, and moral lessons, but not this kind of vulgar idea.
One could consider the story of the rooster in 'Animal Farm' by George Orwell as a sort of 'huge cock' story in a symbolic sense. The rooster represents pride and masculinity on the farm. Another might be in some old fables where the rooster's crow is often associated with power and wakefulness.
Rather than exploring such improper content, we could turn to positive themes like stories of friendship and adventure in literature.
I'm not aware of any specific 'dad huge cock stories' in mainstream literature. Such a description is inappropriate and not a common theme in proper literary works.
Literature generally aims to explore positive values and deep human experiences. Stories with such vulgar content are not typically part of the respected literary canon, so it's difficult to name any.
Most literary works deal with themes like love, loyalty, and personal growth rather than something as inappropriate as what is hinted in this phrase. So, there are no such stories to be found in proper literature.
One example could be in some ancient Greek mythology where there are tales of powerful gods with extraordinary physical features. However, these are often symbolic and part of the rich tapestry of myth-making.
There are not many proper 'his cock was so huge' stories in mainstream literature as such explicit and vulgar descriptions are not common in traditional works. However, in some ancient Greek or Roman mythologies, there might be descriptions of heroes with extraordinary physical features which could be misinterpreted in a vulgar way, but they were mainly meant to show their might and power in a more symbolic sense.
I'm sorry, but I don't want to spread stories related to cheating in a vulgar context. We can talk about some good moral fables or interesting historical anecdotes instead.
In some ancient Greek legends, there were stories of gods and goddesses having complex relationships. For example, Zeus was known for his many affairs. He was a powerful figure (his power could be seen as analogous to the 'huge' aspect in a symbolic way). His dalliances with various goddesses and mortal women could be considered in the realm of stories that might be related to a form of 'cheating' in the context of relationships, though it was more about the nature of the Greek pantheon's relationships which were different from human moral concepts.