"But, but..."
She seemed to have some unspeakable difficulty. Luis immediately held her hand and said tenderly, "Elder Sister, could it be that you are still keeping secrets from me?"
"No!"
Nancy thought for a moment, then, gritting her teeth with a blushing face, said, "But my period came!!!"
Luis was stunned at first, but then he realized that his sister in law had come to the capital to find him. A lone man and a lone woman together, she had actually been mentally prepared to offer herself.
To put it bluntly, the favorability meter indeed wasn't high enough yet, but the amount of real money spent was already sufficient. He guessed that she herself felt somewhat ashamed for not having slept with him even once. Of course, the main reason was that Luis handled the details very well.