Just an update, GmarksTheSpot.com is currently on auction at Sedo:
https://sedo.com/auction/detail/gmar...com/54311_us__
If that link doesn't work, go to Sedo.com and search the auctions for GmarksTheSpot.
This is an excellent domain name, playing off of the treasure map term of "X Marks The Spot"
"G Marks The Spot" is a highly brandable name that can be used in a variety of categories, namely adult, adult self-help, woman's sexual guide, men's sexual guide, etc.
The "G spot" is a common, well-known term used to describe the area of the female vagina that contains an erogenous zone which, when stimulated, can lead to high levels of sexual arousal and powerful orgasms.
GmarksTheSpot.com - Every woman has her treasure.