Hi Bailey
I'm no expert on these matters but I think a singles site / dating / or be naughty type site would really suit your call me domain.
Have you thought about getting some quotes for developing the domain, or have you explored any kind of white label dating software?
You could even run an angle where people call a number to leave a message for the advertised person and you make money off the phone number?
Could be worth investigating.
Rik