forbid male's pants. because pants hold your little brother tightly and no good to your health. give it some room。

we, male, we need to give freedom our littler brother, underware pants is like a jail holding it tightly,
meanwhile if you have an accident and peoples sent you to hosipital, and after the doctor take off your trousers, he(she) will not be disturbed by those colorful cloth, everything shows naturely.