Ryunen! Todome Senpai

A high school student named Sato faces challenges with his academics, but his main issue is dealing with Waseda Todome, his childhood friend who is now a classmate after repeating the first year. Despite her cute and flirtatious nature, she is academically unskilled and tries to get Sato to lower his grades so they can share the bottom of the class rankings. However, Todome is also poor at executing her plans, leading to unexpected outcomes that hint at her interest in Sato beyond school performance. The story includes four additional chapters.