It was a webtoon.
The omega and alpha were working together always carrying parcels.
The omega was really bulky and muscular so everyone assumed he was an alpha.
But he goes into heat at work and the alpha who always wants to compete with him finds him.
Can you please help me find this!!

I really enjoyed reading it ☺

Thank you in advance ❤

Love shuttle? They work in a factory or something like that.