もしオティヌスが縮まずに大きいままだったら
上条さんと常盤台に潜り込んで騒動になる話とかあったのかな・・・という妄想落書き

If Otinus didn't shrink, but instead grew bigger.
I wondered if there was a story about sneaking into Tokiwadai with Kamijou-san and causing all kinds of mischief... To that end, I drew this sketch to fit that delusion.