Salaciousness is when something is very interested in or shows a lot of interest in sex.
Salaciousness is usually seen as not good because it can be too much or not appropriate.
Examples:
The movie was full of salaciousness.
I don't like the salaciousness of that TV show.
His jokes are full of salaciousness.
The book had too much salaciousness for me.
The salaciousness of the gossip was shocking.
The magazine is known for its salaciousness.