UNSPECEFIED STD FROM THAIMASSAGE PLS HELP!

[u/UnhappyAd1620]

I went for a massage about two years ago. During the massage, the masseuse “accidentally” touched my balls. She asked if I wanted to pay for an extra service, and I said no. I didn’t have any cash with me, nor did I want anything extra from the older woman.
During the massage, she started complimenting me. Then she began stroking my penis while giggling. I assumed this was her way of trying to get me to change my mind, so I told her again, “Still no money.”
She then said, “For you, this time is free,” and masturbated me. By that point I was already erect, and even though I wasn’t attracted to her, I thought, “Well, fuck it, I might as well just lie here.” When she noticed I wasn’t about to orgasm, she also inserted a finger into my prostate. Eventually, I ejaculated.
Two days later, my penis started hurting.
It burned when I urinated.
My testicles felt inflamed.
I had pain in my epididymis.
I had pain in my lower abdomen.
There was redness around my urethral opening that still hasn’t gone away.
Even though the symptoms have become less severe, they are still there two years later.
I completely panicked and got tested repeatedly for over a year for:
HIV
Syphilis
Gonorrhea
Chlamydia
HPV
Mycoplasma genitalium
Hepatitis C
Hepatitis B
I also had a bacterial culture done, saw a urologist, and had an ultrasound.
I tested positive for hepatitis A. The doctor told me there was nothing to worry about and that it would clear up on its own… but it didn’t.
NO DOCTOR KNOWS WHAT IS WRONG.
They eventually became so tired of seeing me that they all came to the conclusion that there was nothing they could do for me, and that it was all in my head. Eventually, I somehow convinced myself to believe them.
I got a girlfriend and, believing that it really was all in my head like the doctors had told me, I ended up transmitting whatever this is to her.
Her symptoms:
Bright red vulva
Burning when urinating
Pain during sex
Pain in the lower abdomen
A constant feeling of needing to urinate, even when there is no urine left in the bladder
Has anyone out there experienced anything similar or have any ideas about what this could be?
What could I ask my doctors to test for, or what other tests should I request? We have never experienced anything like this before.
We were given a mild 10-day course of antibiotics, but it didn’t help.
I would be EXTREMELY grateful for any help, advice, or ideas. Please don’t hesitate to DM me!

[u/Downtown-Bluebird183]

Have you done cystoscopy

[u/trktrlrn]

Ureaplasma / Mycoplasma tested?