OP was by Ayane.

They aired the parts from the public recording event that took place at comic market on 8/15, "Comike de issho ni ne!"

Haruna and Shiho read letters.

Then the did the keyword corner.

Then Otakki Sasaki came with a stack of True Love Story doujinshi that he bought that day.. Some of them were for the "over 18" crowd.

[the public recording part was around 20 minutes]