If you're looking for manga similar to Senya Ichiya Romanesque, you might like these titles.
It'll be simple once we've bed each other. You'll lose yourself to me... especially if this is your first. Ritsu, a normal college student, receives an unexpected letter. It says that he is betrothed to a king in a foreign country per his late grandfather's promise...! With no interest in love, let alone marrying a man, he refuses! Ritsu travels far to arrive at the royal palace where he meets Seren, a king with unparalleled beauty. Seren steals a kiss, claiming there isn't a living soul who hasn't fallen for me...
Mizuki is an ordinary office worker who came to Haidar, a country in the Middle East, for business negotiations. After he arrived, he was suddenly struck by a white luxury car and fell unconscious. When he woke up, he was already in Prince Basil’s gorgeous mansion! Mizuki cannot refuse Basil’s forceful demand to treat him as his apology for the accident. Thus, he is treated with extraordinary hospitality. However, when he was too relaxed from the food and alcohol, Basil, who’s starting to like Mizuki, forced him to stay with sweet words saying, “If you let me hold you overnight, I will consider the business negotiations”. What was requested from a foreign land was a one-night pillow business!?
A political marriage proposal finds its way to princess Lucia of the L'ignis Kingdom. Lucia absolutely adores the idea of 'fate' and 'destiny'. Her groom is the ruler of Ward Assahra, a wealthy desert country, Sheikh Afarzad. Lucia meets Afarzad for the first time at their lavish wedding, and falls in love immediately. However, much to Lucia's dismay, Afarzad only sees her as his 'possession' and not his wife...
Despite their different social positions Sakura, a normal college student, continues her relationship with Far, prince of the country in the desert. She thought that as long as they're together they can overcome any obstacle, however...
After thinking about the future of Fezareen and her lover, Sakura decides to leave Far. Her decision angers Far greatly. He says that he'll keep her captive if she insists on leaving, but...
Dingi, the prince of an exotic middle eastern land, has always been fascinated with the Japanese culture, due to his father's obsession. As a prince, he has a obligation to marry at the age of 20, however, the year before that is devoted to pleasure with whomever Dingi wants. Thus, it seems only natural that Dingi would go to Japan to find himself the perfect lover. However, when he arrives, things don't go as they planned when Dingi falls in love with Gen, his host. Who is this Gen and why does he refuse the prince's advances? Will Dingi ever win Gen's love?
Businessman lackey Hibiki thought his one night stand with Prince Zyad in Japan would be the last time he would see the handsome sheik. But when he visits Zyad's country and is falsely imprisoned as a spy, there's only one man he can turn to.
Sakura is a normal high school girl... until she awakes one day in a foreign country surrounded by desert. She was taken hostage to convince her father, a famous doctor, to perform surgery. Sakura initially trembles in fear and despair, but she's touched by the kindness Far, the abductors' leader, shows her and she begins to gradually open her heart. A love like a storm begins...
After her mother's death, Jessica grows up in a foster care believing herself to be an orphan. The discovery of her mother's family in Bha'Khar, a desert kingdom far away from the States, fills her with much wonder and anxiety. As she leaves for Bha'Khar, she is surprised to find a royal jet as well as Sheikh Kardahl, second in line to the throne, waiting for her. To Jessica's amazement, he says, "You are my betrothed, chosen by my family. You are my bride."