Pollen sac or pistils

Using pollen from a hermie plant to fertilize any (other) plant will just breed hermie plants. They will not be feminized!

100% hermie but you can in fact collect this pollen from these male flowers and pollinate some other auto females and produce your own feminized autoflowering seeds. I would definitely give it a try. Keep it up 🙌

1-5 males A little tip The original gorilla It's a hermie in last days of flowering, She produce Little bananas So a lot of her crosses can produce little sacs :)

1 and 5th photo looks like balls forming, on other i see female signs, so it will be clear in couple days, but looks like hermie ...

Male in both circles. Looks like more than one 'preflower' and females only come with 1 per growth node, or 1 on each side if plant is still growing symetrically. Looks to be segmented covering, too, which is a male pollen sac attribute as bracts are not formed that way. hope that helps more easily identify. If ever unsure, just let it develop a bit more. If it's a cluster at any growth node, it's male. The terminals will show white hairs for female before long and still shouldn't be dropping any pollen. you'll see clusters of sacs with no white hairs long before any concern, no worries.