eroticism

US /ɪˈrɑː.t̬ə.sɪ.zəm/
UK /ɪˈrɑː.t̬ə.sɪ.zəm/
1.

sự khêu gợi

the quality of a picture, book, movie, etc. being erotic:

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The play's eroticism shocked audiences when it was first performed.