Lonely abyss

We will abandon ourselves in exchange for unintentional. Lonely in the abyss, struggling? It's still silent...
The twin brother and sister Shen Wenfu Ji Wenyu went to two extremes after experiencing her parents' divorce and a series of blows, and all the uneasiness reached the peak after her brother fell in love with a cheerful and kind but straight man's roommate...
We tried to chase the sun. It was you who pressed the forehead of us to explore the abyss...

This is the story I came up with with my friends, short story, BL+BG (because BL is slightly more than BG, so it is selected as the BL category), clear water, abuse.