My wife, her mom, and both her sisters (all over 50) have always had very large breast and long thick nipples. And the reason I know this, is whenever they are around me, or invite me over to work on anything, they always make it a point of not wearing bras, and always wearing their thinnest tee-shirts that shows them off perfectly.
The other day the oldest sister in law called me over to work on some outdoor equipment, she kept bending over while “helping me” and swinging her tits in my face within inches, brushing my arms and face. It took all I had to not grab onto them.
When we were alone and my wife was inside the house with her mom, I did finally tell her that if she kept that up, I was going to pinch both of her long nipples hard between my finger and thumb through her tee-shirt, and pull her around the yard by them. She laughed, and said maybe the next time, and without the tee-shirt, but I could still pinch them as hard as i wanted, and pull her anywhere I wanted her to go.
She is such a tease, and I told her that I may just have to do that. Before we left to go home, she gave me a long hug and whispered that she was looking forward to being led around the house and yard by her nipples one day soon.
