According to Osho, the male–female polarity shapes experience up to the fourth body; after that, gender vanishes. Because energy always flows from male to female—whether between persons or within—male and female mediums will influence seekers differently until the fourth plane: the transmission will follow polarity (male to female, or to the seeker’s inner opposite), affecting whether energy disperses outward or turns inward and ascends. Beyond the fourth, such differences disappear.
Before very deep meditation, men and women are like opposite batteries, so who guides you (man or woman) changes how your energy moves; beyond a certain point it doesn’t matter.