床とこ入いり

noun, noun or participle which takes 'suru', intransitive verb

consummation of a marriage

Refers specifically to the first night of a married couple, often in a traditional context. Can be used as a noun or with する to mean 'to consummate the marriage'.

• 二人ふたりは昨さく夜や、床とこ入いりした。

  The two consummated their marriage last night.

• 床とこ入いりの儀ぎ式しきは古ふるくから行おこなわれている。

  The consummation ceremony has been performed since ancient times.