voyeuristic

adjective
1
getting pleasure by secretly watching people who are wearing no clothes or having sex
چشم‌چرانی, لذت از نگاه پنهانی, تماشاگری جنسی
2
gaining pleasure from watching the problems and private lives of others
چشم‌چرانی, دید فضولانه, دید زدن غیرمجاز
a voyeuristic interest in other people’s lives