Here are 4 clips of a secretary movie. As far as I guess the performer is always the same. And I think the clips are also from the same movie. Maybe one of you can recognize the movie as well as the performer. 
lease:
Here are thumbnails of the clips in the same order:
lease:- Teen Japanese Secretary!
- Japanese Teen Gets Facialized!
- Asian Secretary in a Limo!
- Remote Control Vibrator!
Here are thumbnails of the clips in the same order: