i would have said from the first pics that the rear two are male. all the pics in the new photos u got are male, with big fat sweaty balls ready to jizz on ur skunk parade, sorry to break the news man

the female flowers have pistils - check out a pic on google - they are two white/transparent hair that grow from a calyx, when they first appear, they are quite sparce. the males on the other hand start forming clusters of swollen pollen sacs alot earlier than the females. just like in the new pics u got, they look ready to burst open with their yellow 'bananas' which are coloured yellow with the pollen