Looks like she's the leader of the pack. Weird to see a nude family. (I'm not a nudist). Vintage Russian Nude Family Nesting Doll Set as seen on eBay.
Category: "Adult Dolls"
These are Lefton Playboy bunny figurines. I'm not adding the link because they were already sold on Etsy and again when I found a mention of them on eBay. So, no source for you, just the images left behind.
Found at If It's Hip, It's Here. The full range includes nipples and all the available holes (good for pockets?).
This river stone is eager to be your loyal pet. It is well-trained and very obedient. The stone has a natural smooth surface. The leather straps are carefully custom sized to hug the rock snugly. They are hand-cut and dyed, then riveted in place clasping the two sturdy steel rings.Source: Armored Dragon Designs by TheArmoredDragon on Etsy