I will pray for you, but I think you should know that the male is not meant to expel prostate fluid only through emissions.
Our bodies are actually designed to expel some amount of prostate fluid through the defecation process, as most mammals, perhaps to mark territory.
MEDICAL STUFF INVOLVING MALE BODIES, DO NOT READ IF EASILY UPSET IN SIN OR STOMACH
Get yourself a squatty potty, this will help with what follows. Do not squat on a porcelain toilet, they can break without warning, and are glass sharp. You can bleed out in minutes, so do not squat on a toilet unless it's designed for this. You can substitute a bathtub if you lay out toilet paper strategically, but this is a stop-gap till you get a squatting toilet. You can also use a chamber pot.
This theory is evidencable first, in when we defecate, we almost always urinate during the first few seconds, and then again after our colon has relaxed and closed. The second urine spirt is designed to flush any thicker prostate fluid you haven't fully pushed out.
What will happen is, while defecating, you'll get some blood flow into the genitals, giving what is colloquially known as a "chub,' or a partial erection. This, when the musculature of the anuses are positioned as God designed us, in a squat, will allow the Urethral Valves to be pinched shut, so that seminal fluid can be expelled during the muscle contractions of the colon. Let me explain the order.
The body first releases a large volume of urine and fecal matter, often rather quickly. Then, there is a general feeling that the colon is still carrying something, so the body will start to naturally express a contraction of muscles, pushing/pinching of the torso and colon tract and the anus itself, to force this last bit out of the colon. As this is happening, because this feeling is created, in part, by the colon pushing against the prostate, the excess prostate fluids (territory marking fluids) will be pushed out the urethra, along with any white blood cells from infection. Finally, when the prostate and/or other glands have been sufficiently emptied to return the system to a comfort, the last bit of fecal matter in the colon, often rather differently aromatic and more fluid than the earlier expulsion, will empty, along with the closing trickle of urine to flush the urethra, and the colon and anus will retract, leaving you feeling empty and relaxed. This does reduce much of the bodily pressure toward mating, at least for those males who have made it out of their teens.
This will not keep you from choosing to lust, it will not solve any problems you have with having paired yourself to a computer screen and your mouse, and it is not an answer to God's calling to be fruitful and multiply. But it is a tactical response to what is a biological function that has been misunderstood, or ignored, or both, by "the west."
I understand this is rather different than what most people would teach, but the "sitting toilet" is only a few hundred years old, and God did not design us with those.