"Our Teachers Are Dating!" is a yuri manga series that centers on the romantic relationship between two high school teachers, Hayama-sensei and Terano-sensei, who work at the same school. Hayama-sensei is a cheerful and energetic physical education teacher, while Terano-sensei is a reserved and meticulous chemistry teacher. Despite their contrasting personalities, the two women develop a close bond that evolves into a romantic relationship.

The narrative explores their daily lives as they navigate the challenges of maintaining their relationship while working in a professional environment. The story highlights their interactions with students, colleagues, and each other, blending moments of humor, tenderness, and occasional misunderstandings. Their relationship is portrayed with a focus on mutual respect, communication, and the gradual deepening of their emotional connection.

The manga also delves into the perspectives of their students, who occasionally notice subtle hints of their relationship, adding a layer of lighthearted tension. The students' curiosity and occasional interference provide comedic elements, while also reflecting the broader societal context of LGBTQ+ relationships in a school setting.

Throughout the series, the dynamics between Hayama-sensei and Terano-sensei are depicted with a balance of realism and warmth, emphasizing the challenges and joys of their partnership. The story avoids melodrama, instead focusing on the quiet, everyday moments that define their relationship. The manga's tone remains light and uplifting, making it an accessible and heartwarming exploration of love and companionship.