I feel your pain amigo... I suffered from delayed orgasm for years. The real killer is the anxiety that develops which extends and exacerbates the problem. Just the thought of not being able to orgasm during sex can cause a panic attack and shut the whole works down.
You do have some factors that I never had, the Nandrolone, Winnie and Anavar are likely culprits in your case. I have been on TRT with HCG for many years, but never touched the other stuff.
Some things to consider (some may not apply to you, but I am including them for other readers of this thread).
List of orgasm killers:
1. Excessive porn and masturbation.
2. Testosterone without HCG. Those LH receptors are responsible for more than just your testicles.
3. SSRI's or an elevation of serotonin from other sources.
4. Elevated prolactin.
5. Depression and anxiety.
6. Certain types of meds, benzos, antihistamines and others.
7. Age
8. Diabetes and other medical conditions.
9. Drugs and alcohol. Alcohol is a penis killer...Which really sucks because I love red wine.
10. Poor sleep.
As mentioned above, Cabergoline at 2.5 mg twice a week could help your problem. Being a DA, it has the benefit of increasing libido and lowering prolactin. It worked VERY well for me.
You may also try 5-10 mg of Deprenyl (Selegeline) twice a week. Targets MAO-B and keeps dopamine levels higher.
At your age, Ipamorelin and CJC 1295 (No DAC) would likely work wonders. Major rejuvenating effects.
The main things that have helped me get past it are the Selegeline, IPAM and CJC 1295, cutting back on alcohol, avoiding antihistamines and benzos (I also love Xanax).
I am now back to where I was in my younger days. It took a long time for the anxiety to dissipate however.
