The Plain Girl Sitting Next to Me - Ch. 52 - Are you attracted to

[nightnyx]

Ma'am, I'm looking for the exit door to get out from this flashback

 

[dekuscrubs]

don't worry everyone the eternal sleepover of yuri angst is almost over, just need big sis to show up uninvited and give her side of the story

Which will naturally lead to a flashback from her youth and so on, effectively creating a yuri matryoshka doll.