I too have struggled with low semen volume. When I was on antidepressants it did that, but it returned once I stopped. Then my semen volume went down again once I started HCG monotherapy. On TRT and HCG the same thing. It seems like the only time I have a decent load is if I do not masturbate for like a week.
Very interesting that volume went DOWN on HCG monotherapy. You would think it would be the opposite. Do you think E2 has anything to do with the decreased volume while on monotherapy?