fundemental's Questions (2)

Hello!!
I am looking for a omegaverse manga/manhwa about 2 brothers! The oldest was an omega and the youngest an alpha that was completely obsessed with the brother! He even put like a camera in his glasses so he could see everything his brother saw! Anyways I’d be thankful if I got some help, Thank you!!!

I am looking for a yaoi manga where omegas are superior to alphas! The omega has black hair and the alpha is a blonde that ends up falling in love with the omega please help!!!