Another sexy vampire novel is 'Dark Lover' by J.R. Ward. Her Black Dagger Brotherhood series features vampire warriors. The male vampires in the series are often described in a very sexy and alluring way, with their dark pasts and passionate natures.
The 'Twilight' series by Stephenie Meyer can also be considered. Edward Cullen, the vampire protagonist, has a strong, mysterious allure that many readers find sexy. The relationship between him and Bella is filled with intense emotions and a sense of forbidden love.
One of the sexiest vampire novels is 'Interview with the Vampire' by Anne Rice. It contains elements of sensuality and the allure of the vampire characters. The relationship between Louis and Lestat has a certain magnetic and passionate quality.
One of the popular ones is 'Twilight' by Stephenie Meyer. It has a strong vampire - human romance element. Edward, the vampire, and Bella's relationship is full of passion and mystery.
The 'Vampire Academy' series by Richelle Mead is also suitable. It has a young - adult feel with a romantic subplot between the main characters, Rose and Dimitri. It also has a unique vampire world - building.
One of the sexiest novels could be 'Fifty Shades of Grey'. It contains a lot of steamy and passionate scenes between the main characters. However, it's also quite controversial for its explicit content.
The 'Sandman' series by Neil Gaiman is also quite appealing. The dark and dreamy art along with the complex and alluring characters make it a very engaging read. It has a unique blend of mythology, fantasy, and modern storytelling that gives it an edge and a certain allure.
The 'Fifty Shades of Grey' series is often considered in the realm of sexy novels, though it's more of an erotic romance with some elements of a fantasy - like relationship. It's extremely popular and has a lot of steamy scenes that add to its allure.
Another novel is 'The Great Gatsby'. The way Gatsby is so passionately in love with Daisy is very alluring. His grand gestures, his longing for her, and the underlying sexual tension in their relationship, though not as explicit as some modern novels, gives a sense of a sexy and passionate love story set against the backdrop of the Jazz Age.
Some sexiest romance novels include 'The Hating Game' by Sally Thorne. The relationship between Lucy and Joshua has a lot of sexual tension that builds throughout the story. 'The Kiss Quotient' by Helen Hoang is also sexy. The unique relationship between Stella and Michael is full of passion. 'Red, White & Royal Blue' by Casey McQuiston has some very sexy and romantic moments as well, especially between Alex and Henry.
'Lolita' by Vladimir Nabokov also has elements that can be considered erotic in a very complex and controversial way. The novel is not just about the sexual undertones but also about power, obsession, and the destructiveness of inappropriate desires. But it's a highly debated work due to its subject matter.
One could be 'Interview with the Vampire' by Anne Rice. The relationship between the characters, especially the vampire Lestat, has an alluring and somewhat 'sexy' quality within the horror context. There's a certain charm and danger that adds to the allure.
The 'Katawa Shoujo' is often considered a great visual novel in this regard. It features unique characters and explores relationships in a deep and emotional way. The art style also adds to its allure, making it an appealing choice for those interested in visual novels.