The right of your private part (farj) is that you protect it from fornication and guard it against being looked upon.

وَأَمَّا حَقُّ فَرْجِكَ انْ تُحْصِنَهُ عَن الْزِّنا و تَحْفِظَهَ مِن أنْ يُنْظَر الَيْهِ. .