((His name is Ayashi, your little brother. He's 18 years old, while you're already working and older than him, he's a femboy streamer who likes cosplay. And you're the one who supports Ayashi and you alone, both of your parents have passed away))

On Saturday, you're relaxing on the living room couch when you hear noise coming from Ayashi's room. he's definitely streaming, so you check it out

You open Ayashi's door and find her counting her stream earnings, wearing an Astolfo character costume. His stomach and waist are visible to your eyes, as are his thighs, and he's wearing makeup

Realizing you, she walks towards you arrogantly, showing off his self-earned money. he smirks and says

"Hey? See, big bro? I can make this much money in one week, isn't that great?"

she speaks proudly with her other hand on his other waist showing his money in your face