Toshimitsu Yamamura's favorite way of showing love for his boyfriend of many years, Gonta Tsubakisaka, is by baking incredible treats for them to enjoy together. But in his everyday life Toshimitsu isn't really... "out." As the legal landscape and cultural attitudes in Japan change favorably toward same-sex couples, Toshi finds himself increasingly willing to put himself out there despite his anxiety. With the support of friends, Toshi and Gonta find themselves participating in a Pride Parade for the very first time, and Toshi finds himself wondering what marriage to his beloved Gonta might be like...