Both things operates on separate bloodflow and veins, and no, your balls have very miniscule, if almost nonexistent part in erection.
In other words, you can still fuck, but you can't nut. ...actually, what would happen if you orgasm without the means to ejaculate? Since your sperm duct aren't attached to anything to shoot out.
In other words, you can still fuck, but you can't nut. ...actually, what would happen if you orgasm without the means to ejaculate? Since your sperm duct aren't attached to anything to shoot out.
You can still nut, most of it is produced in the prostate, the balls only produce the sperm that get added before ejaculating. In other words, you can cum as usual, but you won't have to worry about pregnancy.