Seifuku No Renjo Migawari Kekkon Nostalgia (Opal COMICS)

[Machine Translation] The time is Taisho era. Suzu was born the daughter of a kimono shop owner, but after her parents died, she lived as a maid for her uncle and his wife. As a substitute for her cousin Miyako, who is the same age as Suzu, Suzu pretends to be someone she is not and gets married to a taciturn police officer named Yoi. They become husband and wife without ever speaking to each other, but Suzu's natural cheerfulness helps her and Yoi grow closer. She is sucked by his soft skin, and he accepts her rigidly in his moistened secret place. She is a little bit more open to him, and begins to feel pleasure. ...... The name of the "wife" that does not belong to him spills out from the mouth of the heated evening. Every time she is loved, her inner sorrow increases. One day, Yoi finds out the truth...?

時は大正。呉服屋の娘として生まれるも、両親を亡くし叔父夫婦家の女中として生きてきた鈴。同い年の従姉妹・美弥子の身代わりとして、素性を偽り寡黙な警官・宵と結婚することに。会話らしい会話もなく夫婦になるが、鈴は持ち前の明るさで宵との仲を深めていく。「妻としての務めを果たしてもらう」柔肌を吸われ、潤む秘所に剛直を受け入れる。少しずつ心を通わせ、快感を覚え始めた鈴だが……。「美弥子」熱を帯びた宵の口から零れるのは、自分のものではない"妻"の名前。愛されるたびに増していく、内なる哀しみ。そんなある日、宵に真実を知られてしまい――!?