Class no Daikirai na Joshi to Kekkon Suru Koto ni Natta - Vol. 1 Ch. 1

[MangaDex]

 

[Kamimamimashita]

Pg 4. With the random COTE reference lmao. Class 3-D Kiyotaka Ayanokouji

 

[Ritsuaka]

Lol wonder what grandma said to her to get her to react like that?

 

[amc9988]

Dang their grandparents are hardcore, after their spouse died, they decided to have affair together and now while still in relationship trying to have their grandchildren marry together lol

 

[DementisXYZ]

I'm going to give it a chance, but I do hope this trope will die some day.