"Stay right there baby," I told him. "I told you you're... ohhhh."

I let out a long groan as, grabbing my ankle, Mark lifted my foot up and begun to suck on my toes. I watched with my pussy all but gushing as he worked them into his mouth one at a time and slowly swirled his soft tongue around them. As good as it felt however, I really did want him to lie back and let his big sister be good to him. Pulling my foot from his mouth, I pushed it against his shoulder. Taking his cue, Mark lied back, but kept his eyes locked onto my pussy....