Anthrandom

So this is a bl and in the story so it the mc is like a writer and his house is like really dirty and he starts seeing like bugs and he calls and exterminator and the exterminator helps him to clean his house and like they start liking each other I read this a really long time ago so some of this might not be accurate I would really appreciate the help!

I started reading this BL but forgot the name


So like it was a historical guide x esper and like the esper had another guide but it turns out the guide the esper was originally using used another guide for the esper and the guide was trying to find him so he like pretended to be tired and he found the guide that the other guide had used on him