Hyouketsu Reijou-sama wo Follow Shitara, Mechamecha Dekiai Sareteshimatta Ken

Alicia Ozrind, known in noble circles as the Frost Duchess, is feared for her cold and unyielding demeanor, earning her the reputation of a villainess among the aristocracy. But beneath her icy exterior lies a girl who simply struggles to express her true feelings. There is, however, one person who has melted her frozen heart—a young servant named Gray, who works as a cleaner in her grand estate. "You're the only one who truly understands me!" Completely smitten and vulnerable around Gray, Alicia showers him with unrestrained affection. Whether it's during meals, in the bath, or even before bedtime, her overwhelming sweetness knows no bounds! But their relationship isn't without its hurdles—Alicia is a noble lady, and Gray a mere commoner.