Nasa and Tsukasa have submitted their marriage registration. As the newlywed couple approaches their first night together, they realize Nasa's apartment doesn't have enough necessities for two people, leading to Tsukasa suggesting she spend the night at a hotel. But Nasa stops her, and proposes they go shopping instead. After returning home, Tsukasa sleeps relaxedly while Nasa is tense with excitement from seeing a new side of his wife.
On the other side of this thin door,
،على الجانب الآخر من هذا الباب الرفيع
Hinter dieser dünnen Tür
zieht sich ein Mädchen um.
Al otro lado de esta delgada puerta
Al otro lado de esta delgada puerta
Dire que derrière cette porte
toute fine, elle se met en pyjama…
Al di là di questa porta sottile...
Do outro lado desta porta fina...
По ту сторону двери...