Looking for a Doujin with the phrase "STINGY" in it?

I remember long ago finding a doujin on this website where a milf asked her son or stepson to do something and he said no. So she shouted "STINGY" in response to that. I don't remember how they ended up having sex with each other. But I do know that the phrase "STINGY!" was uttered two times within the doujin/chapter in question. Which was in either the first and last pages, second-to-first and second-to-last pages, or some combination of those two page formats. The MILF was wearing what I would describe as a fullbody mom jean style overalls or farm employee uniform. As for tags, it probably had MILF, Lactation, Inseki/Incest involved.

If this sounds familiar to any of you, do you know what doujin I'm talking about? Thank you in advance and have a nice day.