Kobayashi Hitomi no reijo monogatari

Living in a villa, driving luxury cars, enjoying tennis and hosting garden parties a seemingly carefree heiress leads a comfortable life. However, she is in fact a fake heiress. She is a cat owned by a man. Ignoring her owner's feelings, she jumps out of the villa like a real cat, seducing men along the way. However, with the appearance of a certain man, she comes to know true love and decides to live for that love.