The title was a toss-up between the Pixiv title (亀頭責め, "Glans Torture"), and the cover page (S Woman X M Man), so I went with the Pixiv title since "S Woman X M Man" is hilariously nondescript.
Ah, it's nice, I do like the bdsm/bondage/femdom themes........so she wasn't a pointy-eared elf, she was pointy-eared femdom devil, plot twists are always a good thing :D