First time

"Go and get a condom, put it on my cock nut . . you can't use your hands", I nodded and reached for the box of condoms, took one out then put it on my mouth, looking up straight into her eyes I gave a balls deep blowjob in order to wrap the condom around her dildo, afterward I applied the lube around it.

"Now, turn around and get on your hands and knees." I did as I was told. A few minutes later I felt her lube my asshole.

"You know, mom told me that if I massage a man's prostate I can make you cum without touching your dick," she tells me as she teases the tip around my asshole.

"Brother just one more thing. . . do me one. . . more. . . favor. . . I want you to beg for this Peter, beg for my cock."

I then close my eyes and grab hold, and say "Please let me have your cock Ruth."

"With pleasure!" she pressed the tip against my anus.

"Get the ready baby! Here I go slowly" you can feel your anus expand by her cock and sliding it in about halfway.

"Are you ok sweetie?" my sister asks as she leans in and hugs me from the behind. I can feel precum leaking out of my cock, then suddenly Ruth starts gently sliding out then slide it deeper and deeper until I feel the whole thing inside me.

She then stops as her whole cock is inside me, "MMmm, let's just stay here for a bit" Ruth says, she then kisses me on the cheeks as I grind my teeth to try, again and again, until she then bites my ear as Ruth then starts gradually getting faster and harder.

"I am CUUMMMINNGG" without notice I realize I cummed all over the living room floor, however she doesn't stop she starts fucking my ass again. . .

I don't know how much time has passed but all I know, that I have been moaning all this time every so often I feel getting closer to cumming! After cumming so much from my little sister's cock, my mind has gone blank with pleasure.

"Oh shit! Moms gonna be home any minute . . . last one baby" she then starts fucking me with all of her might as I feel her cock press against my prostate! Hugging me from the back as I feel her huge cock inside me making me remember this pleasure!

"AHHHHHH" Without warning, I cum once again and feel a small puddle of cum press against my stomach as I collapse on the floor . . .