It's been about 36 hours now since I ejaculated (at that point had made it to 8 days before I had to start again). When I was ejaculating 2-3 times per week normally and not trying semen retention, usually by now I would start feeling a bit more interested in sex and horny. I still feel a bit drained and uninterested. So I wonder if the drop in sexual energy after 8 days of not ejaculating has lead to...