Shiro-sama wa Nuigurumi no Mama de Ite Kurenai: Nuikatsu OL, Kamisama ni Dekiai sareru

After being dumped by her boyfriend and hitting rock bottom, Momoka, a thirty-something office worker, becomes addicted to an otome game called "Kamiroma," where you fall in love with a god. Her favorite character, Shiro-sama, cheers her up, but the app suddenly shuts down! Still, Momoka's love for Shiro-sama continues, and she begins collecting stuffed toys. One day, when she kisses a stuffed toy, Shiro-sama appears in human form, and her favorite character falls in love with her!?

(Source: Shogakukan, translated)