You might know her from Convenience Store Woman, but this was my first exposure to Murata Sayaka. An asexual man and woman get together with the understanding that there will be no sex in this marriage, thank you very much.
First published as part of the collection Satsujin shussan, Kodansha 2014. First published in English in Granta 127: Japan in 2014, and available to read online here