No, there is no difference between sex and gender, and culture doesn't determine either, culture only determines how a male or female is treated within the confines of that society.

I find the Sisters of Battle to be incredibly sexy. Celestian Mirya is so fucking awesome...
But regardless of the canonicity of this cosplay, it is awesome beyond compare.

Culture doesn't determine whether you are a man or a woman, culture just determines what is expected from a man or a woman.

Probably, but that sounds awesome.

Preeeeetty much. Of course, normal women don't really give a fuck, and would rather you offer your jacket, so I'd play the odds and offer it. Then, if she gives you shit for being a gentleman, you can dump her ass and find you a grateful woman.

Scary*

Wrong.

Yes, that's exactly right.

it is

Both, dude. You lose either way.

https://i.imgur.com/mXaSfdz.jpg
Here it is, found it!

I remember reading a HFY post about how humans are considered these incredible beings because we understand the concept of spite. Lemme see if I can find it.

Wow, really? Alright, assume on.

Oh, shit, you're right, my bad.

Some women need to be taken care of.

True, but, assuming they're living together, and got ready together, he should have had the wherewithal to tell her to get a jacket. "Babe, I know you wanna show off those sexy arms of yours, but it's cold out, and you should really get a jacket." If she refused to listen, he should have brought her a jacket.

same, dude. Sex would be a nice icing on that cake, though.

I know 50 year old men who are not that courageous.