Comment by Lovless on Kuchi ga Saketemo Kimi ni wa (2020) - Chapter 56

Thats the old lady and she's engaged to the snake man that opened the door and thats koichis father or grandpa I believe

Oh so why are they acting like cheating situation ? I thought old lady and uda kun loving each other. Am i missing something ?

And why are they also young ? Is it a past time memory or something else ?

I'm pretty sure it was an illusion by that shin woman