Wit's manga / #Rivalry(2)

Two neighbors just can't seem to get along, especially after finding out that they both have a crush on a woman who works at the local pet shop. Their competition is quite heated, and this doesn't improve when the seme discovers that the his favorite author that he finally is in charge of is his prickly neighbor

Omega in alpha school gets found out by his rival. Omega is pretty fiesty though so I liked it