The story begins with Izumi Hayato running to be student body president.
But when a beautiful girl swings in promising the liberalization of
love while flinging condoms into the audience, he ends up losing to her
and becoming the vice president. At the student council meeting, the
newly-elected president invites herself over to Izumi's house, where she
promptly announces she is to become Izumi's wife thanks to an agreement
– facilitated by alcohol – made between their parents when they were
only 3.
