Novel is good

https://fantasy-books.live/index/my-entire-class-was-summoned-to-another-world-except-for-me/

https://www.novelupdates.com/series/my-entire-class-was-summoned-to-another-world-except-for-me/

It's a bit of a spoil question
But there is no incest in the novel right?

I read up to chapter 100 and so far no. But the sister does like him so idk if it will or not

If they are blood related, Then those kind of relationship are kind of enough to block me --"
Shame...
Thanks anyway!

I mean this kind of relationship in the sense of his sister loving him despite being his blood related sibling.
thanks for answering btw