After My Childhood Friend Marked Me on Short Notice

[Same-Genre ABO Novel Coming Soon: The Blunder I Made Scenting My Archrival Is at the Bottom] Xu Zhixing is a frail omega who is allergic to suppressants. To get through his heat safely, he has no choice but to find an Alpha to give him a temporary mark. Since he doesn't trust other Alphas to behave themselves, he entrusts the job to his childhood friend, Lu Ximing, whom he trusts. The more often Lu Ximing temporarily marks him, the more dependent Xu Zhixing becomes. A simple bite is no longer enough to get him through his heat. They need a more intimate solution. Until one heat, when Lu Ximing goes into rut... Lu Ximing has had a crush on his friend for years, but nothing has come of it. Just when he is caught between advancing and backing off, Xu Zhixing approaches him with sincere embarrassment. "Ximing, could you temporarily mark me?" Gazing at the other's long neck and flushed gland, Lu Ximing's Adam's apple bobbed. He answered hoarsely, "All right." This secret reason finally gave Lu Ximing a perfectly legitimate excuse to get closer to Xu Zhixing. Omega bottom x Alpha top The Blunder I Made Scenting My Archrival Lu Huaishu was born with an underdeveloped gland, but to maintain his school bully persona and avoid unnecessary trouble, he has always pretended to be an Alpha. Then, at a follow-up appointment, he discovered that his gland had developed further. Not only that, he now needed the scent of a specific Alpha to soothe him. Damn it! Why did it have to be his archrival Shang Hejing's scent? Lu Huaishu and Shang Hejing have known each other since childhood, but they've never gotten along. They're like fire and water. Now he needs Shang Hejing's scent to soothe him. Lu Huaishu: How is this any different from asking me to die? But he can't exactly die. So, to treat his condition, Lu Huaishu has no choice but to secretly sneak some of Shang Hejing's scent. But if you keep sneaking it, sooner or later you'll get caught. One day, when they were alone, Lu Huaishu smelled an unusually strong scent. Something was wrong... !!! He'd triggered Shang Hejing's rut by sneaking his scent! Realizing this was bad, Lu Huaishu turned to flee, but Shang Hejing blocked the way and locked the door behind him. His gaze swept over Lu Huaishu's gradually maturing gland as he asked with a smile, "After sneaking my scent so many times, don't you think I deserve a little interest?" [Fiery school bully omega pretending to be an Alpha bottom x Pretentious, aloof Alpha top] Please note: Campus ABO, many author-invented rules, no childbirth. Theme: Good friends stick together.