Assertion: oral sex | /r/CapableOf | involve penetration of the mouth
Facets:
value: by a penis
type: MANNER
value: by the use of the tongue
type: MANNER
Source sentences:
text: Penetrative oral sex may involve penetration of the mouth by a penis (fellatio) or the use of the tongue to penetrate a woman's vagina or vulva (cunnilingus).