Risky Behavior

I'm a 43 y/o straight but bi-curious male.
Last weekend I had mutual masturbation with a transgendered female (Lives as and is very passable as female BUT has penis).
I came first - on my stomach.
She came 2nd - on my stomach.
Here's the fear factor moment... I rubbed myself too hard and my penis became red, raw and tender in a few places - but no bleeding.  She was between my knees and when she came on my stomach I tried to be careful to keep my hand around my penis to avoid exposure to her cum against my raw skin.  I cleaned up with a towel and about an hour later washed up with antibacterial soap.  
Of course it's possible that some of her sperm may have contacted my raw skin by dripping thru between my fingers and onto my penis.
My concern is of HIV infection since we don't know her status.

[canermy]

you never had a risk. Masturbation doesnt pose a risk neither does sperm on raw skin.

[sonic91]

HIV does not infect that way, sore skin does not expose the correct cells that HIV targets.

[bi_curious]

Of course masturbation does not put me at risk.  This I know.  However, you mentioned that "...sperm on raw skin" is not a risk.  That's vague.  Can you explain why?

[bi_curious]

Your answer touches on some technical medical information that is beyond my knowledge.  I liked what you had to say but can you explain a little bit in detail about what you mean?  To me, I had exposed raw sore skin (no bleeding) which seems like a perfect opportunity for infection from transfer.  I looked online for further explanation of your information but was unable to find it.  Thanks.

[Vance2335]

HIV is not transmitted outside the body. HIV doe snot pass through skin to the blood stream, tissue or mucas membranes.