Ω's Reo, who has never had an estrus before. He was a strong quarrel and was noticed by those around him for his attitude that did not seem to be Ω, but one day an α college student who heard the rumors of Reo approached him. I was forcibly brought into the house and was puzzled by the intense pheromone of α that I had never felt before, but the sign came from another boy in the house...?