If you're looking for manga similar to Bitter: His Clandestine Kiss, you might like these titles.
As a concierge at a high-class hotel, Chiaki is used to accommodating his guests’ every desire. But when he learns that Harry Christophoros, a Greek millionaire, has requested his personal services, Chiaki is puzzled. How did he manage to attract the attention of a foreigner he’s never even met? When he finally greets the handsome, mysterious visitor, neither man can deny the chemistry between them. Is Chiaki prepared to provide the ultimate in hospitality?
After graduating from a university in Tokyo, Chiharu returns to his family home, a hot spring inn. As the only son, it is his destiny to become the heir of the inn, but being bad at communication makes it difficult for him to fulfil the responsibility. One day, he encounters a famous college judo player named Sonoda, who comes to stay at the inn for rehabilitation. Sonoda is a polite man, and he doesn't look down on Chiharu for being bad at communication. Chiharu feels at ease around Sonoda, until one day Sonoda asks him, "Do you like men?" What should Chiharu answer to that?!
Following in his mother's footsteps, Wataru became the onsen ryokan's male "hostess." Minato (handsome guy) love confession "I love Wataru!" has given the inn the reputation of Best Treatment for Love Relationships!Will Wataru, who is still learning his profession, react well to this passionate love attack?
Jean Claude Battle is an affluent French aristocrat and a world renowned artist. Even though he seduced the hotel concierge Tooru into his bed, he never made any promises regarding their future. Tooru is aware that he is just one of many, yet he couldn't resist the French aristocrat's advances...
Micah Remmington is a serious businessman who will stop at nothing to get what he wants. A shark when it comes to hostile takeovers, Micah has been buying, restructuring and selling hotel chains for years. His next target? —Hotel Kurahashi, a small hotel chain in Japan that’s experiencing financial difficulties. Things soon become complicated when Micah meets and falls for the young president, Yuuki. Yuuki has just succeeded his late father as president; and while he tries hard, he’s really a managerial failure. But is Micah’s infatuation with Yuuki just another ploy to seal the deal without a hitch?
Jun, the sucessor of a rich family from Tokyo visits Okinawa in the middle of summer to attend a wedding ceremony. However, his father who was supposed to be waiting for him at the venue abandons him, leaving him a letter that says "Work hard at this inn"...!! As Jun is wandering about under the blazing sun, Natsumi, a handsome guy, offers to take him to the inn. As it turns out, he actually works there. Jun's heart starts racing when he hears that that they're going to live under the same roof and work together. "Well, you had this longing expression", Natsumi says after his hot tongue found its way inside his mouth.
Toru Nishina goes inside a coffee shop to meet a colleague, and he bumps into his old friend from high school, Kohei, who's now the shop's owner. Kohei doesn't seem to remember him at all, though, and only treats him like any old customer there. To be fair, they weren't "just friends," and their last goodbye was painful, to say the least. Will they be able to reclaim the past love they'd once lost...?
Rocker Hikaru and studious Rihito met and fell in love when they were high school classmates. Now, three years after graduation, Hikaru is still in their hometown trying to get his music career going while Rihito is studying in Kyoto. The two are desperate to make their long-distance relationship work, but can young love overcome adult hardships?