How do Tgirls on estrogn get hard?

[qeuqheeg222]

if someone tg is castrated like this can they cum?i've never met anyone like this.but i know someone in another city who went thru it...

[ludmilalover]

In fact I wake up with a huge hard on every morning. I swear I just jerked off as I have been doing every night b4 bed and I shot clear past my head and got cum in my hair....lol