Nasa and Tsukasa take an overnight bus to visit his parents in Nara. They attempt to enjoy the trip like a honeymoon, when Chitose shows up at a service area, asking to know why Tsukasa married Nasa, who happens to overhear the conversation and begins to wonder the same thing. As the couple attempt to enjoy seeing the sights in Kyoto, Chitose appears again. She attempts to test Nasa to see if he's worthy to be married to Tsukasa, and he explains why he decided to marry her.
It tastes like someone put some 
lime slices on top of cold udon!
!طعمه أشبه بشرائح ليم وضعت على طبق أودون بارد
Das … schmeckt einfach nach
Limettenscheiben auf kalten Udon-Nudeln.
ce plat…
Sembra che qualcuno abbia messo
 delle fette di lime su degli udon freddi!
Parece que alguém colocou fatias
de lima em cima de um udon frio!
На вкус... будто кто-то положил
лайм поверх остывшего удона.