Keikenzumi na Kimi to, Keiken Zero na Ore ga, Otsukiai suru Hanashi.

Ryuuto Kashima, a reclusive introvert at his school, never imagined he would end up dating Runa Shirakawa, the popular girl he secretly admired. After a lost bet compels him to confess his feelings, to his surprise, Runa reciprocates. Despite their contrasting social standings, both Ryuuto and Runa are inexperienced in matters of the heart, leading them to request that their budding relationship remain a secret among close friends. This decision sparks a series of misunderstandings and challenges, particularly when Ryuuto's past crush, Maria Kurose, transfers to their school, complicating matters further.

Their relationship is tested further by damaging rumors about Runa, prompting Ryuuto to step up in her defense, which deepens their bond. As they navigate through their insecurities and external pressures, Ryuuto and Runa discover the complexities of love and the effort it requires. Together, they learn more about each other and themselves, proving that sometimes, the most unlikely pairings can lead to the most profound connections.