She didn't cut herself. She just intentionally allowed a little bit of his attack through her barrier. It wouldn't work as evidence if she cut herself because saints can do that.
Well, when I read the raws it seemed to me that his statement did clear it up. Her thought bubble uses a tense that indicates she had thought he was sick of her but doesn't think so anymore. In the last one when she talks about getting carried away it's like she's reminding herself not to get...
That's just the format though. There are plenty of romcom moments with them in the stories he's telling. I doubt it would go anywhere anyway, just like with the nephew. Well, they probably won't do it any time soon anyway.
You're missing the point here. They couldn't care less how much damage Suzuki did or did not suffer. They're just looking for any excuse they can find to "do anything they want" to Sou.
Yes, but also no. Remember when he was talking about finding someone who understood his tastes? Liking yaoi is seen as very common in Japanese women even if most aren't fanatical about it, but men liking yuri in this world is apparently bizarre and degenerate.
If you have or are willing to make a niconico account you can read the first 100 at https://seiga.nicovideo.jp/comic/62248 and 101 - current at https://seiga.nicovideo.jp/comic/64704. Personally I find it a lot easier than trying to dig through Twitter.
Probably wouldn't work very well. If they were known to have a "girl", that kid would be expected to go to school which would involve getting changed with the other kids and sometimes having physicals. The school would figure it out sooner or later and then the mom would be in trouble. In the...
She may have been given better gear, but her combat experience is still close to 0. Why are you expecting her to suddenly beat a bunch of experienced combatants? People other than Diablo do lots of stuff. Much of it isn't related to fighting, but that doesn't mean that it's not important...
Well, they had a cake, noisemakers, and then the Happy Birthday message just like they said. I guess it just goes to show even if you know what will happen in general you can still be surprised by the details.
It's not really intended to be a wish fulfillment story. One of the first things the author puts in the forward of the original version is that the MC's kind of stupid so she generally won't make the best decisions and there will sometimes be lasting consequences from it.
It's not that anyone is getting married. It's just that as her brother he's discouraging her from doing things (like making weird faces) that he thinks might discourage potential suitors.
Is is, of course, possible that Maou has no intention of upholding the bargain once they get back to a world where their powers work. They didn't hesitate to trick the angels before, after all.