Something very interesting happened.
I was doing my third session of waterpumping. Water seemed to have a neutral effect or a very slight positive effect on my EQ (I have to say that I hadn’t fully filled the tube tough, 95% or so). But this time , I couldn’t get a proper seal. I stayed 10-15 minutes in the tube, immersed in hot water. Frustrated, I then decided to air pump again, for the sake of doing something.
I went in the tube, pull my sack out, and pumped. Again, a bit harder to maintain a seal (I was unshaved), so I had to pump a tiny bit of air every 2-3 seconds. I pumped while I was not fully erect (one more thing I had never done), got harder in the tube but the feeling was a bit new. I then decide to watch porn while pumping. I pumped for 12-15 minutes without break, around 3 hg.
When I left the tube, I was mesmerized. My dick was the biggest it had ever been post pumping. I decided to edge a little bit. The veins were VERY thick, my glans full, and my penis very heavy, pretty good EQ. Legit looked like a hentai dick. I was stoked for the evening.
This morning, a RAGING morning wood woke me up. I was not diamond hard, but I was definitely harder than before. My penis still felt heavy. An extremely positive PI then.
I guess everybody works differently. The day I pumped, I was on my third day of intermittent fasting with a caloric restriction, for blood glucose regulation, insulin sensitivity and inflammation purposes. I ate a good full meal yesterday night. So I guess the nutrient/macro deficiency was a possibility, but probably not the key of the story. I believe the most important thing was warming up, maybe not going fully hard in the tube. I will continue this regimen, making sure to rest a few days between pumping sessions first.