“Stop!” Thelma laughed as she grabbed my arm, “Come back here. Free porn I would play with myself two or three times a night thinking about her in her underclothes; especially if she had been wearing stockings with a suspender belt under a dress. I twisted my hips away from her to hide my growing erection. I wouldn’t have been surprised if my tongue was actually hanging out and my jaw was on the kitchen floor as my elder sister pulled her flaps away from each other and slid two fingers deep inside her pink gash; making herself groan. “Wank yourself for me!” She grunted as her other hand began rubbing at the top of her slit in time with the vicious finger fucking she was giving herself.
