In Norse mythology, Loki once got into a situation where he was bound as a punishment. His actions had consequences that led to his being in a rather vulnerable position. Some interpretations could suggest that there were elements related to his masculinity being sort of 'destroyed' symbolically as he was humiliated and punished severely for his misdeeds.
One story could be from Greek mythology. Heracles was known for his great strength. In some versions, there are tales of him overpowering and causing harm to those who wronged him in a rather violent way that could be considered as a form of 'penis destruction' in a symbolic sense. For example, when dealing with some villains who were trying to harm his family or his honor, he used his brute force to defeat them.
In the novel '1984' by George Orwell, Winston Smith was tortured in the Ministry of Love. While not a literal 'penis destruction', his spirit and his sense of self, which could be related to his masculinity in a broader sense, were broken. The totalitarian regime stripped him of his dignity and made him a shell of his former self through intense psychological and physical abuse.
There are no prevalent gay magic penis growing stories in mainstream mythology. Mythologies around the world are rich with various themes such as the origin of the world, the adventures of heroes, and the relationships between gods and mortals. The concept you mentioned is quite unusual and not a part of the traditional narrative in most mythologies. Even in stories that involve sexual or romantic elements, this particular concept is not present as far as I know.
Well, in some Norse mythology, there are tales of powerful gods and warriors. But there isn't really a direct 'man with huge penis stories' as we might think of it in a vulgar way. These stories are more about their heroic deeds, like Thor and his mighty hammer. The ancient mythologies tend to focus on things like strength, courage, and wisdom rather than such specific and rather inappropriate physical features.
One of the best Norse mythology stories is the tale of Thor's fishing trip. He went fishing with the giant Hymir. Thor used an ox head as bait and managed to hook the Midgard Serpent. It was an epic battle as he tried to reel it in. The whole story shows Thor's great strength and his fearless nature.
The story of Odysseus is also among the best. Odysseus had to endure a long and arduous journey home after the Trojan War. He faced many challenges like the Cyclops Polyphemus, the Sirens, and the wrath of Poseidon. His intelligence and perseverance are highlighted throughout his adventures, making it a captivating Greek mythology story.
One of the best Hindu mythology stories is the Ramayana. It tells the story of Rama, an avatar of Vishnu. Rama goes on a journey to rescue his wife Sita who has been abducted by the demon king Ravana. It's a story full of heroism, loyalty, and the victory of good over evil.
The story of Ganesha's birth is quite interesting. Ganesha was created by Parvati and then beheaded by Shiva (accidentally). Later, Shiva replaced his head with that of an elephant. Ganesha is the remover of obstacles and is worshipped at the start of new ventures. This story symbolizes new beginnings and the power to overcome difficulties.
One of the best stories is about Romulus and Remus. They were twin brothers, abandoned as infants and raised by a she - wolf. Eventually, Romulus founded the city of Rome. It's a story that's fundamental to understanding the origin of Rome in Roman mythology.
One of the best is the story of Cupid and Psyche in Roman mythology. Cupid, the god of love, falls in love with Psyche, a mortal. Their love faces many trials due to Venus' jealousy. But in the end, Psyche becomes immortal and they are united.
One of the best is the story of Perseus. He was sent on a quest to slay Medusa. With the help of the gods, he got winged sandals, a reflective shield, and a magic sword. He used the shield to avoid looking directly at Medusa and cut off her head. This story is great as it shows Perseus' courage and the power of divine assistance.