There is nothing more perfect then feeling your seed release from your prostate and feel those perfect muscle contractions starting to build and tighten. Feeling your sperm moving down your tube and your PC muscles quiver. Toes curl and all the muscles in your body flex. An uncontrolable low grown from deep in your body starts to sound. Your female tighens her grip on your vibrating shoulder muscles then moves to your flexed buttocks. Then she feels you push balls deep, kissing her cervix and being hard as a diamond. As if in pain, I grit my teeth with the pain and pleasure of massive bulbus contractions start slamming cum thru my vas def and into my female. Her faces drops from determination to bliss as her soul leaves her body and her womb is filled with hot semen. She holds you tight as pump after pump fills her body with beautiful sperm. The best feeling in the world.
All this while her husband holds her hand and your balls.