The time of the graduation ceremony has come. Naoki decides to stay on at Tonan University, but Kin-chan, who didn't pass the entrance exams, thinks of his future and decides to find employment. Class F winds up at the same hall with Class A for their respective faculty thank-you parties; a clash between them ensues, and now the mood turns grim. Naoki eventually teases Kotoko in front of everyone. Kotoko gets back at him by exposing his boyhood transvestite photo to everyone. Furious, Naoki calls out Kotoko, and suddenly plants a kiss on her.
They say a couple who 
kisses on graduation day
Dicen que una pareja que 
se besa el día de la graduación,
Dicen que todas las parejas que 
se besan el día de la graduación
On dit que les couples qui s’embrassent
le jour de la remise des diplômes
Eles dizem que um casal que 
se beijar na formatura...