Konyaku 0-Nichi Kon wa Dou desu ka?

High school student Yayoi and her childhood sweetheart Hayato, are married! Yayoi is very thrilled to be married to him, but she currently has a problem. Even though they live together, they never once had a lovey-dovey time together, let alone a kiss. Yayoi feels insecure and starts to doubt him. Could it be all in her head?