CEO no Yakusoku no Hanayome - Gikei to no Ai no nai Keiyaku Kekkon no Yukue wa?

Ross and Kerry met when their parents got married, and ever since, Kerry has never been good at dealing with the handsome and intimidating Ross. But after a disagreement with his father over management of the family's department store, Ross left home, and Kerry hasn't seen him since. Six years later, Ross and Kerry reunite at her stepfather's funeral―only to learn that he left his estate to both of them, on the condition that they live together and comanage the department store. An arrogant Ross declares to Kerry that the best way forward is for them to get married, and he follows that with a sinfully passionate kiss!