Can I get any kind of sti from a body to body massage with hand relief? Absolutely no penetration 

Welcome to our Forum. Thanks for your question.  Both body to body rubbing ("frottage") and hand relief are variants on masturbation.  Masturbation is considered a no risk activity in terms of STI risk, including risk for HIV. If this is your only exposure, there is no reason for concern and no medical or scientific reason for testing.  EWH---

Thanks so much for your reply, there was no genitalia to genitalia contact but there might have been an instance where her vagina brushed my testicles, is that still ok ? 

Still no risk. No penetration, no risk.  Please don't worry.  EWH---

I need a wee all the time, just to be clear this will have nothing to do with this encounter? And the risk of an sti is nil 

Correct. This was an entirely no risk encounter.---