I love this site: http://www.cartooncorner.pwsanders.uk/
Giraffe woman
People have always found the idea of neck stretching to be fascinating. Like this lady:
Tongue
Athough this is published on a porn site, it’s more Japanese performance art.
https://www.heavy-r.com/video/286223/Japanese_BDSM/
The central part, which I had seen before, consists of a lady having her hands nailed to a table, then her tongue is nailed and then split. It’s bloody, and there’s a snake, but you might enjoy it.