Can Any STD Be Contracted From The Sexual Activity Of Manual Stimulation Of The Male Genitals While Wearing A Condom?

Question : Hello Doctor, I want to understand my STD & Hiv status from below two incidents.
1. Few days back, I went to a massage parlour and received a hand job from the female therapist. It was protected, i.e, I used a condom to protect my penis throughout the act. I also checked the condom after use, and did not find any hole or tear. Would like to know if there is a risk of any STD or STI from this? My major worry is Herpes, HPV and other STI which transmit from skin to skin contact. Should I get tested for anything? Would a condom which I used for protection have helped me in this case? One more worry is that the therapist may have touched my anus from outside very briefly while massaging - would this be a cause of concern? There was no oral, anal or genital touching otherwise and the therapist was fully clothed. As far as I know, Hiv should not be a concern, but do you agree on the same?
2. Last year I had an exposure with a female csw during which condom broke. I tested for Hsv -1 & 2 along with other Std panel at 1 and 3 months from the exposure. It came out negative. Also tested for Hiv, with duo test @ 1, 3 & 6 months, all negative. I am not sure whether i tested for herpes and other stds at the correct window periods. Dont want to take any chances because I'll be marrying soon. Does a co-infection delay hiv seroconversion beyond 6 months? I was happy to know my 6 month hiv duo negative result, but just few days back I read in a forum about a couple who had hsv 2 & hpv, and turned positive after 1 year of testing. Their doctor mentioned delay in seroconversion due to co-infection. This really scared me,and I started worring again. Thus, I want to be sure whether I took all the std, herpes & hiv tests at the correct window periods.
Sorry for the long list of questions. Seeking your reply so that I stop focusing on these concerns.

Thank you doctor! Just to clarify, the exposure i had last year in which condom broke was vaginal intercourse. Does that change your comment on my 6 month hiv negative result and 3 month negative result for Herpes & other Stds?

Thank you doctor for answering my queries! What I gather from it is that I am free from all Stds and Hiv from these two incidents and that I can have unprotected sex with my future partner without any worry. Just for your information, my second incident was with a female sex worker and not a sex partner. I'm not married yet. Will stay away from this as I have enough information now. Thank you once again for your patience and help.