I did a duo with Jewel and Queen Sasha a few weeks ago. Sasha gives a pretty great rim job. Really enjoys it and gets her face all in it. Of course having my cock sucked from Jewel at the same time always helps...lol. Sasha isn't "thin"....but she is non-asian and will perform riming. 2 out of 3 ain't bad...she's a very sweet girl and enjoys what she does. Probably why she pairs up with Jewel.
Hope this helps.