One point to add about your situation -- implied but perhaps not stated in your previous threads:  Being immunosuppressed does not increase susceptibility to infections; when potentially exposed to HIV or other STIs, you are at no higher risk of being infected than anyone else. The increased infection risk from immunodeficiency is in reactivation of chronically carried infections like CMV, tuberculosis, and others. And also from a higher likelihood of complications, severity of symptoms, etc. But little or no elevated chance of catching any new infection.

Another general point about testing for HIV:  the symptoms of a new HIV infection (ARS or other symptoms) are not due to the virus itself, but to the immune response to HIV. Therefore, all persons with symptoms caused by HIV test positive on the standard tests. Stated another way, a negative HIV blood test would prove your symptoms are not caused by HIV.

You don't mention timing of your symptoms:  how long after the sexual events did they begin?

Going to your exposures and specific questions:  As I think you know, oral sex is very low risk; there has never been a proved case of HIV transmitted oral to penis. Based on interviews of infected persons about how they thought they were infected -- which often is mistaken -- CDC once calculated a risk of one chance in 20,000 for fellatio, if the oral partner has untreated HIV. That's equivalent to receiving BJs by infected partners once daily for 55 years before HIV infection might be likely. Exposure of blood at the time probably makes no significant difference, and kissing is zero risk -- especially the brief sorts of "peck" you describe. The risk of other STIs is higher from the oral sex, but still low. As for your symptoms, they are not suggestive of either HIV or any other STI.

To your specific questions, as best I can reply without knowing the timing:

1. The symptoms listed do not suggest HIV or other STIs. Probably they have nothing to do with the sexual events mentioned.

2,4. The only STI risk was from the oral sex:  gonorrhea, nongonococcal urethritis (due to normal oral bacteria), herpes due to HSV1, syphilis. Your symptoms don't fit with any of them. And yes, all would cause initial symptoms involving your penis (discharge, sores, etc).

3. The timing is important in answering about risk for your partner when you resume sex. If it has been a couple of weeks and you do not yet have penile discharge or sores, it is very unlikely you acquired any STI and it should be safe to have sex with your regular partner. 

I hope these comments are helpful. Let me know if anything isn't clear.

HHH, MD

 Also I took doxy PEP on May 17th as it was a unprotected exposure for 10 sec

Zero risk for hepatitis, and fingering also is risk free for all STDs.

Bloody urine is not an STD symptom. If this problem recurs, you should get care, ideally with a urologist. It had nothing to do with your sexual exposures.

Finally, no STD causes runny nose, and you could not have acquired oral gonorrhea, the only STD that sometimes (rarely) causes sore throat. You caught a cold -- maybe from one of your sex partners, or anyone else in your environment, but no STD is responsible.

Kindly share your thoughts ?

That completes the two follow-up comments and replies included with each question and so ends this thread. I hope the discussion has been helpful. Best wishes and stay safe.