
But it’s really not. It’s not his back. It’s literally his legs and butt. I have seen the entirety of this portion of my body today while showering and I will do so tomorrow as well. I just truly do not understand anyone arguing against having a hygienic full body regime that would require you not be aware of what parts your body look like other than literally the top of your head, behind your ears, or literally you’re asshole/vaginal canal

How are you contorting to be able to see the underside of your butt naturally? If it was on the cheek or further down his leg, i can understand your argument, but it’s in the joining part of his thigh and butt. Unless your ass is flat as a board or you’re basically a contortionist, its basically impossible to see without a mirror.
So like had the Mc never showered naked? Even if his parents may have not told him of his fated love’s name, there is simply no logic that he would not have seen this name at any point in his life.