Falling in Love with My Brother's Boyfriend

Let me tell you secretly, I actually have two little secrets. The first secret is that I discovered that my brother seemed to be secretly in love, but the other person was a boy. The second secret is that I seem to have a crush on my brother's boyfriend. But the problem is... I'm just a dog! How can this be broken! ! ! Food guide: *First person + puppy perspective *Dogs are cameras used to watch xql. They can't become superiors or become humans! If you don't mind, don't enter! *A short story of about 100,000 words Purpose: Love each other and be a family