FULL vid Sub Licking Mistress? (READ DESCRIPTION FIRST)

This pic IS NOT the vid I'm looking for! -_- lol It's similar tho, and fairly old. Maybe from around the 2008-2012 era. I don't THINK it's from Subbygirls like the pic, but from what I remember there's a sub girl on her knees licking her Mistress on a couch like in the pic. I also believe the sub is wearing a collar of some sort, because I remember the sub would start licking, but the mistress will push her head away and make her WAIT. (So hot lol). Then she would use the collar to pull the sub down to her p*ssy to continue licking again, then she would repeat the pattern. Any idea? O_o