Akizuki, an alpha student who gets good grades but tends to skip school, is in love with a man, Mizuse, who is a teacher. Although she knows that it is a difficult love, she goes to the chemistry room after school to see Mizuse. One day, Akizuki comes across Mizuse in heat and realizes that he is an Omega . As if to push Akizuki into a corner, a fellow teacher, Takamine, hints at a physical relationship with Mizuse...? The newly-drawn story is about a love-uniform exchange sex between two people who overcame many hurdles.