X-rated

US /ˌeksˈreɪtɪd/
UK /ˌeksˈreɪtɪd/
"X-rated" picture
1.

X-rated, para adultos

denoting a film or other entertainment that is suitable only for adults because it contains sexually explicit material or violence

:
The movie received an X-rated classification.
O filme recebeu uma classificação X-rated.
They were watching an X-rated video.
Eles estavam assistindo a um vídeo X-rated.