- Yumika, a good-natured, beautiful, and intelligent wife. - She is a proud wife who is envied by those around her, but Yumika has an unusually strong sexual desire and asks for a many times every day, so even I, who was proud of being unequaled, could not be satisfied at all. I was begged by such Yumika and decided to introduce a saffle that satisfies Yumika because I can't satisfy her with a.