Sora ga Haiiro Dakara - Vol. 4 Ch. 48 - Happiness Pandemic

[MangaDex]

 

[BakedBanana]

I made her happy.

 

[EchoGirl]

Shouting about happiness seems like a cult

At least the ending wasn't messed up(?)

 

[ErikTheRed]

And then they turned into the cult from Smiley

 

[VINT64]

I hate fanatics