Being an omega wasn't always easy, but one could get by. This applied at least to Kazuichi Souda, a young omega male who got accepted into Hope's Peak Academy as the Ultimate Mechanic. This was a dream come true, nothing could go wrong now. Except his instincts kicking in, making him crave the one person he found the most annoying, Gundham Tanaka. AO3 version: https://archiveofourown.org/works/12666210/chapters/28870767 (Info: Something bugged out with this story, like the title and description being erased, so I have to do some corrections now. So please don't be confused about any possible update notifications)