The penis is really an organ (no, not a muscle) that’s made principally of spongey tissue. This spongey tissue fills with blood to trigger an erection, so that you can have penetrative solo or partnered sex. Erection facilitates sexual intercourse nevertheless It isn't essential for several other sexual routines. https://milf38149.dbblog.net/4325901/5-simple-statements-about-porn-explained