
He has a feeling he’ll need to pick very carefully… Better than the harmful ones, but not the best for his own embarrassment.

“I… don’t think either ojou-san would.. appreciate that last option. So the spank goes to meitantei.” And it’d be fun to see his reaction, but really, the girls would be more likely to beat him in an inch of his life. Unless he did it to Aoko out of costume, but he’d still rather avoid getting hit.
Which left the other two choices… which weren’t all that much better. Hmm…
“Strip Aoko (to change her clothes). And… that leaves Mouri-chan to make out with.”