One thing I find interesting is we haven't seen the FMC being chased by zombies on her own. I wouldn't be surprised if being a half-zombie makes you undetectable to other zombies, and the big reveal is it isn't the MC's sperm that stops the girls from turning into a zombie, but simply having sex...
Completely forgot about that part from chapter 1. The choice should be pretty clear, assuming that the "disappears" part means she simply goes back to her home universe. Still wouldn't feel right if MC falls for her unless it's revealed that he was meant to die and never end up with the Sui in...
Ehh, I do not like what the alternate version is doing. If an alternate version of myself were to arrive and potentially end up with someone I liked, I would not be happy about that. As other said, she is basically stealing the MC from the main love interest.
Uhh, are you sure you're not...
Well. she's probably going to no longer have friends after this. All of them were rooting for Hikari to end up with Yuu, so once they see, in their view, that Aya backstabbed her, it's not going to look pretty, especially with this chapter making it seem like Yuu has feelings for Hikari.
Won't...
Quickly dipped to a 7.88 with 128 one star ratings. Guess there are a lot of people who missed the previous update and are realizing what happened now.
The only way this can be redeemed is if it turns out that childhood friend realized his feelings for MC, which is why he broke up with Ayami...
Just sticking around to see Hikari and the rest of the friend group's reaction to this, which will probably take a while since this is back to a bi-weekly format. I just can't see how they can forgive Ayami for this. Guess she'll just go back to how she was before...
Unfortunately, the author...
It's updated at the same time as the manga, so no one knows what will happen.
As for the author's name, you can't expect everyone to take a look at other works they did.