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
![thick bush from behind [bfb]](https://www.nude-pics.org/pornpics-4/2026/01/25/thick-bush-from-behind-bfb-UELsNe1SUy/thick-bush-from-behind-bfb.webp)
