Mentioning he had to run some errands but would be back later that night after dinner. Smiling I simply nod and start unpacking my bags into the awai...ing dresser by the window which overlooked the yard and pool.As I glanced down I could see Lisa sunbathing only she was topless. Her breasts were as I imagined them, perfectly rounded with nice nipples which protruded like pencils, their weight flattening them slightly as they rested under the gazing sun. I couldn’t help by feel my penis twitch. In my beer induced lust and without my reading glasses, I proceeded to send several photos to my wife’s mother’s new smartphone. One more piece to add is up until this last spring the in-laws had carried only one cellphone and it was very old with none of the features of today’s cellphone. The in-laws also have a laptop computer but they would only use it to play solitaire games. It took us many years to get them to use the internet and send and receive emails. After I had sent the photos I lay. The weeks passed and before I knew it two months had gone by. The Franks' still came in every week for gas and I gladly washed the windshield making sure I snuck and eyeful of cleavage. I was feeling mostly content with the little peep show but then things changed.Mr. Franks pulled into the station and I started filling tank. When I began cleaning the passenger side windshield I noticed Mrs. Franks holding the baby and it being fussy. I really didn't much care because my attention was drawn. I told Alejandra to move to the mattress, made her get on all fours and started fucking her from behind. Alejandra kissed my sister again while I fucked her harder and harder till the point of ejaculating.I heard Joanna screaming louder and saying, “fuck,” several times. Next to us, Daniel took his dick out of Valentina’s pussy and targeted her face while his semen was ejected at top speed washing my sister’s face.“Fuck, Matt!” yelled Valentina.We all laughed. Matt said he was going to.