Joke Start Roommate

Noma and Sagara have known each other for ten years and have been sharing an apartment for one. Both gay and completely comfortable around each other, their living arrangement was supposed to be temporary, just until Noma found a boyfriend and moved out. But that never happened. Life with Sagara is easy, and Noma's slowly losing the will to leave. One day, while wondering if he could keep living like this, a thought hits him:

"What if we just... dated?"

Unsure if he can truly feel that way about Sagara, Noma acts on impulse and leans in for a kiss, only to receive one far more passionate in return...!?

(Source: Kaiohsha, translated)

Note: Includes one extra chapter.