Patience and Sheer Determination (слэш)

Примечания автора:
So, one day in June, my brain poked me and unfairly said, "hey what about a kept boy AU?". Months of blood, sweat, and tears later, this monstrosity was born. I'm sorry that I'm not sorry at all.
Huge thank you to my darling Grimm for holding my hand and being a lovely beta. Another big thank you to Knightsirbedivere for reading through this and making sure things made sense. And a final thank you to Coffee for being a fantastic enabler.
Please note that the majority of this fic deals with consent issues and Eggsy remains uninformed about Harry's true identity for most of it. Make sure you're comfortable with that before reading. If you have concerns, send me an ASK and I'll do my best to help.
This is now available in Chinese HERE thanks to the wonderful orange_s!