Oh no I've been biten by this before, let me go check the author to see if they don't have some fucked up fanbox of them getting raped.
"Googling in Progress"
Alright I didn't find anything dubious, no weird dark twist.
And I saw what the title REALLY meant.
The one who is broken is the brown haired boy, who steadily gets hooked on crossdressing just like green hair boy does
Ok good enough for me.