From .

anal sex (uncountable)

1. A sexual activity involving stimulation of a sexual partner's anus or rectum, especially by penetration with a penis or object.
   • 2012, Zadie Smith, NW, London: Penguin Books, published 2013, →ISBN, page 23 ↗:

     They had sex before either knew the other’s surname. They had anal sex before they had vaginal sex.

   • 2010, S. S. Abdool Karim, Q. Abdool Karim, HIV/AIDS in South Africa, page 299:

     It is a common misconception that anal intercourse is an exclusively homosexual male practice. […] As elsewhere in Africa, little data exist on the role of anal sex in HIV acquisition in women in the general population […]

• See also Thesaurus:anal sex

• French: sexe anal
• German: Analverkehr, Analsex
• Italian: sesso anale
• Portuguese: sexo anal
• Russian: ана́льный секс
• Spanish: sexo anal