Each lawn was so nicely cut and the trees shaded the yards so lovely. We pulled into a winding drive way that lead to a two story house, the place wa... huge. We entered through a side door Mr. Ronald took me into one of the bedrooms, on the bed was a cloth full head mask. With openings for the eyes, mouth and nose, and a wrap around towel that just covered my mid section. Mr. Ronald admired how I looked in my get up, 'this shows your nice shapely legs and provide access to the important parts. ... it was an honest mistake she said I don’t think my sister will like that to much. We laughed never told her. So she was watching me made sure I took my meds and started the shower for me. I got undressed showered, then when I tried to get out my bad leg tripped me up. I fell... Hard. I hit my head and the next thing I knew my SIL was rolling me over then trying to put her arms under my armpits and pick me up. Naked My face buried in her tits. By the way she was wearing yoga pants, and a. There was not even a single conversation between us. She entered the house. Their house looked so poor. But, I didn't have time to think about that.I wanted to ejaculate to those sexy, big feet as soon as I could. She entered home thoughtful. I closed the door. We were together standing in front of the door in the house. She was waiting for what I was going to do. I leaned down towards her feet. I slowly pulled her skirt up. She was slightly holding her left foot heel above. She was not aware. John could only stare in disbelief while stroking his cock.Mary’s head was thrashing about, when Fred’s hands took hold, as he presented his cock to Mary’s lips. Fred began rubbing his cock across Mary’s lips. She opened her mouth to speak and Fred quickly inserted his cock.“Just relax and let me fuck your mouth,” Fred said. Mary’s mind was in a whirl as she was receiving a face fucking and a cunt lapping at the same time.In the meantime, John's cock had gotten very hard again and Ethyl’s.