With how far she’s out of his league, Kosuke Shimizu never expected his senpai at work, Natsuna Shirahama, to go on a date with him…much less marry him! But with a wife so perfect, it’s no surprise that the timid and indecisive Kosuke feels inadequate…and not just in bed. The truth is, they both have their fair share of flaws (especially when it comes to expressing their love), but working through them together will only strengthen their marriage…right?
Come Natsuna’s birthday on Christmas Eve, Shimizu is swamped at work and is forced to bail on their plans. Although it’s not the end of the world, his plans to make it up to her fall spectacularly short…and his luck only gets worse from there. Can Shimizu fight his bad fortune and give her a date to remember, or will he screw up big-time and cause even more problems for his wife?