All Romance eBooks has six titles from publisher Ravenous Romance for free until 9/7. Most if not all of the titles are less romance and more erotica.
The Darkness and the Night by Lisa Lane $5.39 @ Amazon
The Vampire, the Witch and the Werewolf: A New Orleans Threesome by Lousia Bacio $5.38 @ Amazon
Torched by Chloe Stowe $5.79 @ Amazon
Passionate Heat by Rachel Kenley $5.79 @ Amazon (repeat freebie)
Wickedly Wanton: A Regency Menage Tale by Kristabel Reed $5.38 @ Amazon
Sagittarius: Open Heart, Open Mind by Sephera Giron $2.99 @ Amazon (repeat freebie)