>>280430126
This would be possible. You just need to be really creative with scenes and camera angles. Make it seem like two different conversation from each time looks like a single conversation. Never show two characters from different times in same shot.

Most VNs are non-adaptable, because of amount of content and internal monologue would require too much screentime. I can't name a single VN adaptation that wasn't butchered due to lack of screentime.