Mizuki Yuzuriha assumes the role of the new school nurse at a high school. Her primary duty involves counseling students and faculty, leading her to become entwined in their intimate affairs. This results in her frequent participation in diverse sexual scenarios throughout the original two-episode OVA series. Her engagements encompass multiple students and staff members. She embarks on a passionate affair with teacher Kirashima, embodying the "Teacher-Student Romance" trope. She also shares a girl-on-girl encounter with student Tsuchiya. Her characterization aligns with the "Dumb Blonde" archetype. Student Kazumi presents as a "Fiery Redhead" during their interactions. Mizuki Yuzuriha's background prior to her school employment remains unexplored. Her personality and circumstances exhibit no documented evolution across the OVA's runtime. The narrative concludes without indication of sequel material or spin-off appearances featuring the character.