This is from the dev himself:
The whole thing is supposed to be a bit of a misunderstanding with it being explained as an option when talking to Julia in the past in a later udpate.
With the MC out to follow Nadia, Julia wants to head out to where she was planning on going, the water tower. Kim, afraid of something happening to her,
since she is where she originally wasn't supposed to be, guides Julia until she knows she can safely leave her behind without issue.
Walking carefully away from the road, driving slowly on the scooter, etc, until they reach their destination. When attempting to head out, Julia asks her to
stay and talk a bit. Mentioning that the reason why she was crying was due to finding out she's pregnant. Edging her to keep the baby, with Julia saying that
she wouldn't think to get an abortion, but is afraid of doing this alone as she doesn't want the father to be involved. She goes on saying how she doesn't think
she could ever trust to be with another man again.
Kim, mentioning that there is a second option. To be with a woman, if she rolls that way. With Julia saying that she never put much thought into it, also explaining
that she isn't opposed to it. Kim trying to head on out, but is pulled back into another conversation that leads to the innocent kiss to see if 'it feels right' for Julia.
This is when the MC shows up and things get a bit out of hand.
The original version was meant to get a little out of control, but I understand some people's concerns and decided to soften it a bit. It still gets that confusing scenerio right.
Some people outside of supporters try to tell me that this wasn't Kim's intent, but I literally created the character, story and narritive so I'm not sure how I could be wrong, but to each their own I guess.