The mythic dick

You live in a world were every human get attributed a rarity at their 25 birthday to either their dick or their boobs, this result in instantly changing its size and start to gain powers, the most common person will have rarity of "common" and the noble will have a rarity of "Super Rare". Heroes have the rarity of "Legendary". But you got a mysterious rarity called "Mythic". Ancient story are told that Mythic will come back to annihilate this world. What will you do with your new powers ?