Does frequent sitting affect Brazilian butt lift results?

I had a Brazilian butt lift 8 days ago and I'll have to return to my desk job very soon. What I haven't been considering though is sitting on a chair all day long at work. Does that apply too much pressure to the grafts? Will a pillow help, and does it have to be specially designed for butt augmentations?

BlueCoBalt

F, 31, New York