7-dai Tatarimasu node Hayaku Kekkon Shitekudasai!

Synopsis:

Kuro, a black cat, is a god of fortune who's hit a rough patch. She's been cursed to become a "vengeful god" against her will, and the only way to regain her former status is to curse seven generations of the Nishikori family. She’s almost free, but to complete the curse, she must ensure that the seventh generation is born. This means finding a suitable match for Nishikori Kotaro... which turns out to be much harder than expected because Kotaro is painfully unpopular. To make matters worse, he insists that the only woman he desires... is Kuro herself, the very cat who’s supposed to curse him!