Yorube no Nai Koi no Sumika

One morning, Katagiri, the manager of an apartment building, meets a mysterious man named Hayami.
"I need a place to hide."
After hearing that from Hayami, Katagiri decided to give him a listen first. This apartment building is a "safe house" that offers a temporary refuge for gays who could not return home for various reasons. Hayami is, contrary to his looks, too honest a person and Katagiri decides to lend him a room with a few conditions but...

(Source: Kadokawa, translated)