From Webnovel:
"Don't touch me when we're out in public."
"Don't openly say that I am your wife."
"Don't let people know that you and I live together."
Lu Jinnian and An Hao were forced to marry as a result of their parents' arrangements. An Hao thought their marriage would be loveless and inescapable, so she gave Lu Jinnian three don'ts on their wedding night. Lu Jinnian looked at her, expressionless, and blinked his eyes. Can't touch her in public? He'll do it in secret. He can't say that she's his wife? He'll say that he's her husband. And as for the final don't. In an interview, he declared to the entire world: "Every night, I share a bed with An Hao."

Original Webtoon:
AC.QQ, BiliBili, KuaiKan, IQIYI, Mkzhan

Official Translations:
English (Webnovel, Chereads, DAYcomics, Renta!), Japanese