I, the Number One Swordsman in Kyushu, Do You Want Me to Be a Licking Dog?

I, the best swordsman in Kyushu, was reborn as a useless licking dog. The first thing I did when I was reborn was to sever ties with him and ask her to return all her resources. But she not only disagreed, but also wanted me to continue licking her, and declared that she could not live without me...