User blog comment:B214/Volume 17 spoilers./@comment-1359322-20140713130154

"When I turn around due to the shock together with Rias, we witness Sona-kaichou standing there.

She saw us!? Did Kaichou see all of that just now!?

Rias and I let go of our hands due to the embarrassment!

Sona-kaichou simply says this.

“Do you want me to build a memorial for you two here?”

“ “We don’t need it!” ”

Rias and I can’t help but give such answer."

Can't help but laugh at this part.