What should i do with these domains?

I own these domains and i don't know what to do with them.The domains are:

FlingDesire.com
SizzlingCams.us
AmateurInstinct.com
YouGet.info

Please guys give me some ideas on what should i do with these domains.What website should i make on each one?Or maybe sell the domains but i don't know where and at what price.Currently i'm using FlingDesire.com with WorldDatingPartners but i've only made $500 with them so far(in almost a year).

FlingDesire.com Dateing website with the dateing site on here
SizzlingCams.us cam website maybe a landing page
AmateurInstinct.com Girls doing what they do website?POrn
YouGet.info Free incentive website

brock1 said:

FlingDesire.com Dateing website with the dateing site on here

Click to expand...

What dating site are you talkin' about?Where can i find it?

I'd say flingdesire.com, non interlinked site. The rest shady.