Redheads produce more pheomelanin due to genetic changes (called variants) in the MC1R gene found on chromosome 16. This gene provides the code for a protein called melanocortin 1 receptor that is located on melanocytes and is responsible for the type of
![Miku Collared [vocaloid] (abmayo)](https://www.nude-pics.org/pornpics-4/2026/02/23/miku-collared-vocaloid-abmayo-ogB1v6uafC/miku-collared-vocaloid-abmayo-thumb.webp)
