These diamond jewelry buttplugs especially in Mambo scenes i just love their size of them. What size of plug are they look to 50mm diameter to me. I would love to the work up to inserting them into the ladies ass, could be a bts thing. But also in the scene I like the quick pull out, love seeing their ass stetching to pass the plug out, could you possibly do a few re insertions focusing on thei ass stretching.
It would be awesome of you had some different shaped metal ones with more ribs for this affect.