Hayato and Rin find themselves in danger of committing "indecent coed relations" while trying to stop another couple of students for doing the same thing.
Biology Prep Room 2
2. Vorbereitungssraum
der Biologie
Salón de Biología 2
Clase de Biología 2
Aula di Biologia 2
Sala 02
Preparativos de Biologia