Butterflies, Flowers Series by Yuki Yoshihara

Choko Kuze is the sensible daughter of a venerable family who went bankrupt. She joins a real estate company as an entry-level office worker, but her eccentric boss is harder on her than anyone else in the company! After hearing him inadvertently call her "milady," she realizes he was the young servant boy she knew as a child. At work he's a tyrant, but after hours he insists on treating her like a lady of the nobility. Is romance even possible for a couple locked in such a crazy role reversal?

A hilarious office romance! Choko Kuze is in love with her ex-servant-now-tyrannical-boss Masayuki Domoto. She's had a hard time getting him to see her as a woman, but between bouts of treating her like a genteel lady and an entry-level office grunt, he's slowly starting to come around. Unfortunately, the CEO's niece has set her sights on Masayuki and won't take no for an answer. Will Choko step aside to protect Masayuki's career, or is it now time for her to pull rank?

Choko Kuze is in love with her ex-servant-now-tyrannical-boss Masayuki Domoto. She's had a hard time getting him to see her as a woman, but between bouts of treating her like a genteel lady and an entry-level office grunt, he's slowly starting to come around. Now that they're dating, Choko and Masayuki go on their first overnight trip together. Will the two be able to add to their relationship a new role--that of lovers?

Choko Kuze is in a relationship with Masayuki Domoto, her current boss and former servant. But his eccentric behavior is nothing compared to that of company president Yanagi. Yanagi issues a challenge for Masayuki to protect Choko's nether regions from him for three days while she stays in the president of Benten Estate's home. Can Masayuki rise to the challenge--and will Choko get caught in the cross fire?!

Choko Kuze is in a relationship with Masayuki Domoto, her current boss and former servant. Masayuki asked Choko to move in with him, but now he can't bear taking his precious Milady away from her parents. Will shopping with Choko for lovey-dovey home furnishings change his mind?

Choko Kuze is in a relationship with Masayuki Domoto, her current boss and former servant. Now that her family's house has been rebuilt, Masayuki asks Choko to give him back the key to his apartment, signaling the end of their living together. Not wanting to leave, she decides to give him a different key and sneaks back into his place...

Choko Kuze is in a relationship with Masayuki Domoto, her current boss and former servant. Now that Masayuki's ex-girlfriend Kaori has returned, Choko worries that the villainess has too many “hit points” and “magic points” for her to defeat. Choko follows Masayuki and Kaori to a hotel room and barges in unannounced, yet finds herself unprepared for the shocking scene in front of her...

Final Volume!Choko Kuze is in a relationship with Masayuki Domoto, her current boss and former servant. Their relationship has withstood interference from the Senior Director as well as Masayuki's ex-girlfriend. But now Choko is facing an arranged marriage by her father, and Masayuki is doing nothing to stop it...?!