Can someone sex these shubunkins?

[GSD]

I have 3 shubunkins, was curious about their genders? Can someone help me out? Please and ty 😁

My guess is definitely one male and guessing 2 females. but Im confused. Females are supposed to be round down there but these are round and oblong?

Ps one pic is maried black nose because 2 look pretty similar-so its for me to remember who is who lol

[Orlando]

Can't really see very well on the small screen on this phone but I would follow the same rules as for koi, if the anal area is in the shape of outie it indicates female if it's inie it indicates male.

[GSD]

They all kinda dip in, so 3 males? Dangit