Hi, basically did something crazy, met up with a sex worker, she fingered herself for a while and masturbated herself,, she then removed my pants and basically gave me a hand job and played with testicles, till i ejaculated on her breasts

Sorry wrote the wrong description, i had masturbated myself but at the last 20secs she had held my penis at the base and also was playing with testicles, she had been rubbing her breasts for a while and also had hands on her bed before touching me

Welcome to the Forum.  Thanks for your question.  I'm pleased to tell you that the events you describe were no risk events.  STIs are not effectively transmitted through masturbation, even when partners get each others' genital secretions on each other during the activities.  That she masturbated herself then touched you did not put you at meaningful risk for any STI.  I see no medical of sceinfitic reason for concern or for testing of any sort.---

Hi Doctor Hook, thank you, i did wonder if she had warts/herpes lesion i didnt see if she had touched that then touched me there was any risk, i do have that jock itch so skin is abit dry/scaly and red would this be a viable route of transmission ? i panicked thinking a sti may be able to penetrate my skin as its a little damaged etc, but thank you for you expertise, i read alot on medhelp and here but couldnt find a very similar question and positive result, its out of character for me so my mind just went wild with anxiety- learnt a lesson though, thank you

I really think you are overthinking this as you get into the trap of "what if" questions.  I really would not be worried.  EWH---

Thank you doctor, yes i think my mind was slipping down that route, thanks for your help with this , brilliant forum , take care and thanks again