Kitsune-zoku no Hanayome: Kaori ga Michibiku Unmei no Tsugai

"Your scent grows sweeter when you're excited." "It's embarrassing..." Born to a mother of the fox clan and a human father, Mio was left in the care of cruel relatives, treated as little more than a servant. Her whole life changes when Kyosuke, the high lord who rules the city, becomes captivated by her scent. Falling in love at first sight, he sweeps her away and quickly marries her. Though anxious about their wedding night, it all melts away as Kyosuke draws closer, her body burning up as if in heat! Their souls intertwined by fate, can their love withstand those who wish to tear them apart?! (Source: MangaPlaza)