Endearing. (Endeavor X Male Reader.)

Important notice before reading
I feel weird writing about a clearly straight, bi at most guy with kids having a relationship with another guy. So this will be in a different universe, an AU if you will, where he doesn't have his children after becoming a hero.
Obviously this would change the canon story a whole lot, but that's not the point of this story.
If you read my Vlad King story you could say I'm quite inconsistent with my uploads. I apologize in advance. We'll see how it goes. Till then. I hope you enjoy grumpy dad™.