These girls are relationship girls who need to implicitly trust you and know that their actions are just between the two of you and special and unique.
For a bit of irony let me tell you that the 2 girls that have felt like this with me have been good girls. Everything was special and unique and under a pretense of trust and love but they were both two of the dirtiest girls in bed once they felt safe.
Basically, if you are just looking to have raw filthy sex with these girls then you are most likely out of luck
They might put out, but dont expect more than missionary and pack away your ropes.