Chiisakute Kawaii Bungeibu no Chiteki na Senpai wo, Hiza no Ue ni Nosetara Mainichi Suwattekuru You ni Natta

One day, the chairs in the Literature Club have been lent out to other clubs, leaving only a single chair behind. Kido and Yuzu begin a lighthearted argument, each trying to yield the remaining seat to the other. Each wants the other to sit more than themselves. Because of their mutual kindness, neither backs down, resulting in a stalemate—until finally, Yuzu's opinion wins out, and Kido ends up sitting in the chair alone. Kido feels guilty being the only one sitting, but right then, he has a flash of inspiration.

"Since I'm the one sitting in the chair, if I become the chair and let Yuzu-senpai sit on my lap... wouldn't that work?..." he asks.

(Source: Kadokawa, translated)