I think Alby went through conversion therapy
When the guy tried to *beep* him in the nasty hotel in season 1...Alby completely twigged out. It seems like he went through conversion therapy.They do some pretty brutal things to the point where even thinking of homosexual sex would be painful and traumatic. His reaction seems like he's pretty traumatized.
That aint no etch-a-sketch. This is one doodle that can't be undid, homeskillet.