Swipe Right to Bite by Carrie Pulkinen

Dating a demon is pure hell…

Succubus Katrina is fasting for her freedom. If she can ignore her demonic urges long enough, Satan will eventually forget about her, and she’ll be free.
Just because she isn’t getting it on doesn’t mean she can’t help the supes of New Orleans do the pants-off dance-off.
Introducing Swipe Right to Bite, the best and only hook-up app for the supernatural. Business booms from day one, and the horizontal tango becomes the most popular dance in the Big Easy.
Until Gabe, the insufferable incubus, shows up and ruins everything.
There isn’t enough room in this town for two fornicating fiends, and Katrina is determined to send this guy packing, no matter how hot a fire he lights in her nether regions.
But Gabe has a few tricks up his sleeve, and he won’t make it easy on her. The question is, how hard will she make it on him?