Mary climbed off the sofa revealing my sister's drenched soaked face. Both Mary and Billy looked at each. "Time to take this to the bedroom. Separately this time boys in one girls in other?" The idea Mary proposed.
"Sounds like a good plan. Doors stay open of course?" Billy replied with enthusiasm.
"Absolutely." Said Mary. "Love to hear each other moan groan beg and plead". She laughed. Mary grabbed my sister pulling her off the sofa and Billy lifted me off the floor. Pushing us in front. Mary spanked Amy's ass. "March". She said. Billy did the same to me spanking my ass I followed back into the hall.
The rooms were next to each other both head boards sharing the same wall. One a neat and tidy, girls room, the other a bog standard excuse of a boys room. With both receiving another spank from them both. Amy was encouraged to into the girl's room as I was encouraged into the boy's. Glancing back both Mary and Billy high five each other before spanking each other butts before remarking. "Go get them".
The best bedroom was slightly clean. The bed was partially made plenty of trainers kicking about the place. The odd pile of clothes dumped in a corner. On his bed side table was range of dildos each one progressing in size the further they get from the bed. Buttplug to horsecock.
Initially terrified how much is he going to destroy my ass. One beauty of the room was the fact at the end of the bed was a floor to ceiling wall to wall mirrors. My room was similar with a large mirror facing my bed so I could see myself being naughty and I loved it. So this really turned me on.
Billy turned me to face him pushing my ass onto the bed, he knelt down grabbing my ankles lifting them up over my head spreading them forcing me onto my back. My ass opened up on the edge of the bed he leaned in closer spat a big dollop of spit on my butthole. Licking is lips he dived in to my ass furiously licking it in and around my hole. Once again another first for me someone licking my butthole and oh my god I was in love. "Oh yes..." I begged. "Lick my hole make it nice and wet." Not too disappoint he licked and smothered every inch of my hole making it all slobbery.
Getting up he reached for lube on the table. Squirting some on his cock and his fingers he rubbed in it in his cock and onto my hole. Lining himself up the head of his cock pressed against my somewhat virgin ass. He asked me staring into my face. "Are you ready? After this you can no longer say your straight and you'll be a cock hungry anal slut just your sister and mum".