The new person in town ( William t spears x female reader)(a black butler story)

Y/n Iida is a pro hero who has a crush on a reaper Named William t spears and when he needed help she was always there for him and after two years William and y/n decided to get married and have kids and after those days y/n had a son named Tenya Iida t spears and after a couple of years past Their son Tenya decided to be a pro hero and a grim reaper.
(Find the rest out in the story and this isn't for kids) 17 and 18+