The Advisor's Everyday Life (顧問の日常 Komon no Nichijō) is the twentieth chapter of the Kozue Amano manga Amanchu!.
This chapter is exclusive to Amanchu! Volume 4 which was released on March 10th, 2012. In the original Monthly Comic Blade serialization, Chapter 21 was released as Chapter 20, but the chapter order was altered for the volume releases to accommodate the additional chapter.
On a hot summer's day at Yumegaoka High School, The Principal is tending to the plants on the school grounds and watching some students do a P.E. class while Cha sits nearby. Some students from the class jog over and play with Cha, squishing his cheeks and pretending to step on him, which Cha seems to weirdly enjoy a lot.
Ohime, who was sleeping in a cat bed in the window of The Principal's office nearby, wakes up from her nap. The President goes over to check on her through the open window, and realises she wants to suck on somebody's finger, but she refuses him because his fingers are too fat. Ohime ges the idea to go find Futaba Ooki and Hikari Kohinata so she can suck on their fingers, and Cha tries to communicate that she can't because they're in class, but she takes off anyway. He tries to block her path, but she climbs over him and carries on - Cha has no choice but to follow her to make sure she doesn't get into trouble.
First she nearly walks off a high gardening planter wall because she can't see where she's putting her own feet, so Cha dives to the rescue so she doesn't fall. Next, she walks straight though a huge crowd of students commuting between classes with no fear of being trodden on and makes it to the other side safely. Cha quickly follows her, but does get kicked and trodden on, which he again seemed to actually enjoy, before rushing off again to catch up with Ohime.
Ohime has reached the school's pond and, fully believing she can jump across it even though she's tiny, leaps forward and lands in the pond with a splash. Cha looks into the pond and panics when he sees her under the water, but rescues her from the pond even though he's afraid of water. Ohime asks him why he cares about her, why he saved her, and why they're always together. Cha knows it's because he loves her but knows Ohime is too young to understand that, so simply tells her "it's the obvious thing to do!". Ohime accepts this and trots off again.
She finally reaches her goal - Futaba and Hikari's classroom. She squeezes through the sliding door straight over to the two girls, who are sat in their seats by the window. Ohime climbs into Futaba's lap, and Cha climbs into Hikari's; Ohime gets to suck on Futaba's fingers like she wanted, and an exhausted Cha gets petted by Hikari. Later, Cha returns to the Principal's room carrying Ohime fast asleep on his back. He carries her to their cat bad and both cats fall asleep together. The Principal sees how dirty they both are but concludes that this must be "a knight" escorting "his princess", and that it must be love.