(ABO) Teeth of the Beast

In the ABO world composed of orcs, high-quality Alpha and Omega are extremely rare. Some people are willing to take risks and try to use abnormal means to obtain outstanding offspring. In the laboratory filled with instruments, someone was ecstatic and said: He has successfully integrated the genes of dozens of different beasts and can freely switch between various forms. He is the most perfect experimental subject! The next day, someone came to him and ordered him: You must become an Omega and give birth to excellent children for my family. The friend who wore the same tag as him said: I will protect you, and we will be able to escape one day. He looked at his friend with a serious expression: "I will also protect you." In order to protect his important family, he had to become strong, so—— He differentiated into an Alpha. —————————————— I heard that a high-quality Alpha must have sharp fangs, so that it can accurately penetrate the center of the Omega's glands, inject pheromones, and form a perfect partner. As long as they form a perfect partner, they will only be attracted by each other's pheromones and will no longer be troubled by estrus, and the pregnancy rate will be almost 100%. It is said that for 500 years, no Alpha has been able to penetrate the center of Omega's glands with its fangs and form a perfect partner... (The copy is tentative) Mission: Suffering cannot defeat a perseverant person