My Love Rival Told Me to Stop Running Around Naked

The God of War Quinie died ten years ago. After completing every mission in the "Green Tea System," he was reborn in his original world. Ten years had passed, everything had changed, and the only thing that stayed the same was his former psycho rival, whose condition remained stable. In his previous life, Quinie and his psycho rival couldn't stand each other. They'd have loved nothing more than to kick each other in the face. But after being reborn, Quinie found himself in the body of a rather attractive, high-quality Alpha, sold by his family to his psycho rival as a male concubine. The "concubine" Quinie, wearing the exact same face he had in his previous life, watched his old rival's leg twitch as if eager to kick him in the face, and fell deep into thought... But it was fine. As his former rival, Quinie knew the guy was into green tea types. And as a "top-tier green tea" trained by the "Green Tea System," he was just the man for the job! So, to survive, Quinie pinned his rival, who had differentiated as an Omega, against the wall and used a green tea's ultimate move, calling out sweetly, "Big brother~" His rival: "..." His psycho rival's reaction seemed a little off, but that was fine. He just wasn't acting green enough yet! Sure enough, under Quinie's sweet "Big brother" offensive, that idiot of a rival finally fell for him! Quinie was feeling pretty pleased with himself, until his rival, the psycho Amaier, reached out with cold, pale fingers and curled them around his neck, letting out a low laugh by his ear. "Quinie, guess who brought you back to life?" Quinie: "..." "If Dying of Embarrassment Had a Ranking System!" * ABO, with pregnancy. Fake rivals, mutual secret crushes. A perfectly good person with a mouth that won't stop running. If only one of them were mute, they'd already have three kids old enough to run errands. Steel-hearted green tea top x A bottom who has gotten more and more lively since coming down with a psychological disorder Premise: Be frank and speak honestly, and cherish the time you have.