Having some problems because of multiple ejaculations

Hey,

I'm 18 years old male. I've been having masturbating a lot for the past 2 months. Every 4-5 days or so, I have been doing long masturbation session where I ejaculate multiple of times (about 14 times in a row - not joking). Of course I really lose my sex drive for about two dies, but then again it returns and become extremely turned on again which eventually leads to another long session. So it's been a bit difficult for me to stop.

I have to mention also that a month ago I practiced kegel exercises for about two weeks, but because I was working the muscle really hard, like doing the exercises for 43 mins in a row (while watching my favorite tv show). However i stopped after i experienced fatigue in the area of the scrotum and the pc muscle. The last time i did a pc muscle exercise was from at least a month.

Both of the above events are approximately in the same time period. The symptoms that I've experienced are the following:

-Slight pain and discomfort in the are of the scrotum (not sure if it comes from the scrotum though - it is difficult to determine)
-Delay when peeing, from time to time when i want to pee i have a 5-9 seconds delay.
-Sperm leakage when pooping
-rare slight burning & stinging sensation in penis
-serious Discomfort if I hadn't peed in 1-2 hours (even though i never experienced this before) which sometimes causes frequent urination

Thanks for reading this. I really need some expert advice.