Help

There's a manga MC thinks he's a alpha and finds out he's actually a omega and was kicked out/left his family. He goes to a rich school and has 2 friends, 1 blonde 1 black haired(?). both his friends are alpha


MC then later work at a place that his friends initially thought was a brothel but turns out to be a restaurant. MC's friends tried to win him over and have him as their mate and in the end the 3 all became a couple. There's a second manga which is a sequel about their married life. The artsyle of the mangas also looks slightly similar to another manga, kasurich.