Well, there are dozens of other sites where you could post the vn/game on... Just doing a google search for erotic games or erotic visual novels will pop up a bunch of the more popular ones... Some developers create their own websites as well, and get it added into search engines... Perhaps also work with popular porn websites about placing ads, but that will probably involve paying money...
Obviously you are limited in some ways due to the nature of the industry... But typically, well made VN/Games gain in popularity over time, usually through word of mouth, reviews, thread traffic, and other means... If it's not a finished product, you will be hard pressed to get tons of fans right out the gate... You have to build a fan base, build a reputation, and that takes time, skill, and effort...
Zip
p.s. - I would have given your VN/Game a try and writen a review, but I'm not into erotic content involving Furry at all...