A boy in a girl's dorm forced to crossdress, rooming with a teacher who knows exactly what he is. Twenty-nine minutes of relentless fanservice comedy that doesn't apologize for what it is. The joke lands because the premise is stupid enough to work, the pacing never stops to breathe, and the teacher/student dynamic generates actual chemistry instead of just existing to justify the setup.

Yuuki Kagami finally gets into his dream academy as an honor student on a scholarship, but a mistake by his teacher, Ayana Kakinozaka, places him in the girls' dormitory, where boys are not allowed. The error cannot be undone, and if anyone learns he is male he will be expelled on the spot. His solution: pose as a girl and hope no one notices. Things get complicated when Ayana becomes his roommate to help him keep the secret. She throws herself into the plan a little too eagerly, and the two keep landing in awkward situations. The single OVA mixes comedy, romance and ecchi, playing its cross-dressing premise for laughs.