Onyx is the game of sexual exploration. Onyx is a computer-mediated game for 2-6 consenting adult players. It is distributed as shareware, and can be downloaded from our Downloads page. To learn about upgrading to Onyx 3.0 from Onyx 1.x or 2.x, please click here. Read about sex tech author Regina Lynn's experiences with Onyx here.

Our Ideas section is chock-full of tutorials and tips to help your sex life. In this section, you'll find tutorials and safety information on flogging, how-tos for practical and decorative rope bondage, sexual role-play ideas, techniques and tips for all sorts of kinky fun, and even reviews of neat sex toy gizmos.

The Toys section has find a number of do-it-yourself sex toy plans and ideas. Featured here are things like radio-controlled vibrators and more!

The Map of Human Sexuality is a side project by Franklin Veaux. It's a humorous, lighthearted look at the range of human sexual expression, that's been talked about in blogs and podcasts all over the Internet. Right now, this project has two parts: a Web site (still in beta) and a poster.

Principles for Good Relationships is a handy poster outlining many of the core values that lead to strong, healthy relationships.

The SymToys eBook Library is our repository for downloadable eBooks of erotica. Look for more eBooks, both fiction and non-fiction, here soon!

Whispers is a Weblog written by you. In here, users can anonymously submit sexual fantasies, secrets, and confessions, and you can read through what other people have submitted. All the submissions to Whispers are completely anonymous--we don't even track IP addresses in the submissions--so feel free to whisper to us, or read what other people have said!