<p>Nagai and Honda have been a (mostly) happy couple for an entire year. In fact, they've dealt with teasing in-laws, competitive gift-giving... and even an exhausting hunt for their own apartment. But just when everything seems too perfe..
What would you do if your crush of many years suddenly got married?! After attending his beloved Saitoh's wedding, broken-hearted Nagai gets a little too drunk for his own good and lands himself in a hotel room with the bride's guest..