Shhh. You need a lot of rest to have the strength to tote weights like that around all day. (Anyone remember who this is? I saved it so long ago that I've forgotten.)
I've seen it being attributed as being either an Arab woman or a desi (Indian sub-continent) woman, but I can't find the real deal...the earliest reference I can see so far is from TopHeavy in July 2013.
Did some more digging too as that image has been all over the place. The best I could determine this may be associated with a woman named Kavitha Rathore or someone she has multiple photos of. I found another image of a chunky woman of somewhat similar build from Rathore's accounts, with a similar bracelet, and blanket colors. It does seem that the photo was uploaded in early 2013. (see attached)
I did find an earlier copy of that image dated March 28, 2013 on the facebb00k page Todo lo ke buscas aki ta (Everything you are looking for here) - I did find a version of that image with the watermark of "Cute Figures in India (New)" dated March 10, 2013. This is the earliest I could locate. A parallel site with a watermark of "Cute Figures in India" dated March 28, 2013 seems to be the point when this image really started to proliferate. It was odd that the English "(New)" site had an earlier posting date but the Bengali site appears to be the primary source as several versions of this image have the text Photoshop out or cropped to remove the Bengali site text - as the author of the (New) site stated that her page had been hacked.
The only other possible route was the name Sneha Sahu that came up twice in conjunction with the earliest versions of this image. It could just be coincidence. Again, I think this is just a person who was posting busty Indian women. Oddly, the earliest sites had female posting avatars. That may have been a thing back in 2013 in India.
On the website "Name That Porn Star" the image appears on page 34776 under the inquiry request of #1787194 with no answers and 33 others also asking, this was 4 years ago.
We may never know.