Not really, they do get pretty steamy when they finally start going out (remember that Jigu still thinks Yeowoon is into bdsm). I would say he leans more towards demisexual, same as Jigu.
based on his POV I think yes. he's mostly asexual + aroflux.
You can be aroace and still experience romantic love and sexual attraction.
You can think of aromanticism and asexuality like a spectrum. For some it's less frequent, for some the feelings are less strong. For some - yep, nothing at all forever and ever.
As an aroace I really identify with yeowoon thoughts and confusion about love. I do not have those feelings normally at all, but I will say that the more I live the more I realize there are people out there who seem to be the exception. It made me be even more sure I am aroace because as I said - I don't get those feelings at all most of the time. ヾ(☆▽☆)
Aroace is not a spectrum, it's literally no romance or sexual attraction.
If you feel any, you're not aroace. ALLOsexuality is a spectrum, asexuality is not - it is without attraction. There is no degree of lacking attraction, there is a degree OF attraction - aka allosexualities.
Yeowoon is confirmed heterosexual earlier in the story, as is Jigu. Go and read it.
so is it like he's more queer?
is yeowoon by any chance ace?