Do you know why penis are shaped the way they are with a foreskin and all? Simple, to act like a plunger to remove previously released sperm from the uterus. No foreskin means no plunging mechanism so when you have sex you are simply just pushing another man's sperm deeper inside her and increasing the chances that he has impregnated her. You still think its yours so you raise it but you are wrong, its his and you are now a cuck congrats!