“You’re both so embarrassed! Do I see love blossoming here?!”
Placing under Wow That Was Fast because this is only being uploaded here now but was shared by the artist the day that this happened.
For further context, this was from Guilty Kiss’ Trio Da Yo on February 23, 2018. Each actress was asked which of their subunit fellow members they thought was cool and cute, and when Rikyako asked, “What about me?”, Aikyan answered, “You’re cute...” and Ainya absolutely went off. (Referenced screenshot is included in the Twitter replies).
I tripped on the video recently and I was looking to see if someone did art to it. I found this page and a deleted account thanks to ThemTube's brutality.