In 2070, a virus called the "ABO virus" by scientists swept the world, forming a serious class divide.
A: Ahpla is divided into high-quality, ordinary and inferior quality. It is infertile. The pheromones it secretes are relatively strong and stimulating. It can sense Omega's pheromones and can dominate Omega in normal state or in estrus. It belongs to the upper class.
B: Beta, regardless of grade, the probability of childbirth is very small, the pheromones secreted by it are extremely weak, and the pheromones can hardly be felt, and belong to the middle class.
O: Omega, divided into high quality, ordinary and inferior quality. The pheromones it secretes are soft and gentle, which can alleviate the susceptibility period of Ahpla. The fertility rate is extremely high, but there is a small probability of being infertile. They belong to the lower class.
Are the two freshmen of Qingyang High School really just students...
The jealous Ahpla Song Shi who will be strong in life × the gentle and considerate warm man Omega Chiyue
I'm a junior high school student and don't have time to update. Sorry.
Intention: None