[31] The bulb of your penis is surrounded with the bulbospongiosus muscle, though the corpora cavernosa are surrounded because of the ischiocavernosus muscles.[32] These help urination and ejaculation.[33] The penis contains a foreskin that typically covers the glans; this is typically removed by circumcision for healthcare, religious or cultural c

In birds, read more males usually have a far more vibrant visual appearance and could have functions (just like the long tail of male peacocks) that will seem to place them in a downside (e.g. shiny colours would appear to produce a fowl more obvious to predators). The male and feminine of a species may be physically alike (sexual monomorphism) or