AChat

In this game you can meet other players in a virtual world, make new friends and lovers, and you can try hundreds of love positions with your virtual partners on different nice locations.
First you can create your avatar, choose form lot of body and clothing options. Then you can use the partner finder, or visit a party location, where you can meet and talk other players being online. If you find your right partner, you can invite him/her to different locations and spend there romantic moments or even hours and try hundreds of love positions together without risk.
You can play the game for free, but if you would like to expand your possibilities you have to buy premium membership for game currency. Premium members can buy and use a lot of clothes, body options, locations and love poses.

Source: Steam Store Description