Ex: breathplay, bloodplay, humiliation play, Total Power Exchange (TPE), rape roleplay.
lyrics from "Who's Yo Daddy" by Necro
Many forms of this are around, breathplay (erotic asphyxiation), knifeplay (playing with knives), gunplay (guns), blood/cutting play (deliberate cuts to draw blood).
Not often seen and praticed but generally most people who pratice this, do so in a consensual way.
If the mood is right and you are well practiced, your girl will be driven wild, since the act of postponing full penetration only adds to the overall anticipation.