Half brother.

At least in America he'd get a 3/5ths sister.

you are thinking of identical twins. they are created by impregnated ovum splitting in two. that's why they look alike - they are literal genetic copy, defacto the same person. you can't distinguish them with a dna test.

fraternal twins come from two different eggs impregnated independently, growing up in the same womb. they are two different people, they don't look alike, they don't even have to have the same sex.

https://en.wikipedia.org/wiki/Twin

What's the matter, Mcfly?

I hate it when that happens.

Make of that what you will.

I think he was slut contextualizing

That's not how that math works...

she fucked them both on the same day

https://lemmy.zip/post/69962286/28352399

I'm not shaming her for being a slut, I'm shaming her for being so basic she can't use birth control properly

Thanks for the knowledge! I've been walking around knowing that Twins and Identical Twins are different; yet thinking that sex differences were developed post fertilization, like we do some in-vitro reptile shit, hahaha

Mental apologies to my AP bio teacher, who probably taught me better! He took great pleasure in publicly slaughtering transphobic ideology, before it was cool.

rare things do happen. my point is not that it didn't happen, but that here you have ton of ai slop presenting multiple different fake images of supposedly same story.
among other things, it does not seem to be the case that the kids were one white, one black - the woman decided to do the dna testing when they were 8 months (if they were black and white, it would probably became suspicious sooner). she fucked them both on same day, but it probably wasn't random one night stand from the bar, because she was able to reach both of them for the test.

this is as close to original source as i have found, interviews her attending physician: https://g1.globo.com/go/goias/noticia/2022/09/07/gemeos-de-pais-diferentes-medico-explica-a-superfecundacao-heteroparental.ghtml

translation: firefox built-in translating tool

The woman bonded with two men on the same day and became pregnant with both. Doctor Túlio Franco explained that fertilizations in different eggs happened in a matter of a few hours between one and the other.
(...)
The mother of the boys explained that the children are very similar, but that doubts arose regarding the fatherhoods. When they were eight months old, she did the DNA scans with the man she thought was the father. The result was positive only for one child.

She then remade the exams, which confirmed the paternity for a child. “I remembered that I had been related to another man and I called him to take the test, which was positive,” says the mother.
(...)
According to her mother, the father of one of them took over the two boys and made the records in the registry office. "He takes care of both, helps me a lot to create and gives all the necessary support they need," he said.

The picture is not real though.

the photo is ai slop, the kids have same skin color https://lemmy.zip/post/69962286/28352399

It's not clear that photo has anything to do with the headline. Several others in the thread have found that photo attached to other, similar events.

19~ minus 9 months i dont think they where the same adge

At 19? Teens with kids have a much harder time to climb the socioeconomic ladder and the same is true for the kids with a teenage single mom

A threesome baby though? I guess guys have to worry, but women know they are the mother. A lot of the bad stuff in the world has come from men trying to control women to make sure they are the biological father of their kids. So setting that aside, it just is cool to me - cats have litters like that, step siblings. Humans usually don't.