Traveled Through Time with My Good Brothers

While walking on the road, a car hit me. My good brother tried to push me away, and we both died together. I've traveled through time. My good brother also traveled through time. I dressed like a petite and weak O, so I could get pregnant and give birth to a baby. He dressed up as a cold and fierce A and could make me pregnant and give birth to a baby. And now, we are covered with the same quilt, in the same bed, waking up. In front of them are both parents. Before my best friend and I figured out what ABO was, we were forced to get married, but we are both straight! Me: "...?" My good brother: "...?" In the third person, ABO married first and then fell in love with Xiao Tian, it should be on campus Mission: Strive to adapt to the environment and find hope even in adversity