I could feel the doorknob bumping hard into my ass as he licked and kissed my face. I knew my plan had a better chance of working if I asked for the f...vor BEFORE I agreed to fuck him so I tried to slow things down."Do you like my outfit? I was thinking of you when I bought it, I said as I pushed him away enough for me to spin around quickly and make the short skirt flare out. It was clear that I did not have any panties on. I faced the door and began wiggling my ass, teasing, taunting John with. .Going under the blanket..."I groaned again."And wrapping my mouth around that...Nice...Hard...Cock."She whispered, squeezing my dick in between every word."Would you be alright with that?If your big sister sucked your perfect cock?" Please." I practically begged.She giggled again."Since you asked so nicely."She slowly lowered herself under the blanket.Nothing happened at first, but then I felt her slowly wrap her wet lips around my dick.I thought I was gonna cum right there.She moved. How long was Peter going to leave her tied like this? Perhaps she’d pushed the dumb ox too far this time and she’d end up being crippled for life. Or she might die. But it was too late to resist. However hard she grunted or shook her head, Peter would not loosen her bondage. Despite her fear and pain, Lois was still excited and wondered how long she could take it.Lois felt herself being picked up and carried somewhere. She was dumped on the floor and lay on her side, panting from the sheer. The long way was in fact actually the short way to the local rifle and shotgun range. When we got there there were several people standing around apparently waiting for us to arrive.What followed for my sisters were their first shooting lessons using a shotgun. In my case I had fired a shotgun before but never on a trap and skeet range. Between Brodie, Shelly, Sherri, and I we only managed to break twelve clay targets all morning. I think I could have shot better but for some reason that I did.