Don’t Fall for Me, My Buddy

"I'm saying, I'm okay with doing it with you...!" The National Guard's sole Omega is Kyouya. While he has a strong sense of justice, his "buddy" is the brilliant but disagreeable Alpha, Leo. The two of them would fight nonstop until one day, someone injected Kyouya with a heat-inducer. He didn't want anyone to find out about this misstep, but when Leo comes looking for him, Kyouya demands Leo... cum inside him? It was only supposed to be a temporary fix, but Leo's gentle touch feels so good it totally throws Kyouya off his rhythm! An omegaverse where a misunderstanding leads to a bickering couple. (Source: Brite Shuppan, translated)