My family is great! I lived with my parents; Vinny and Valerie. And my sister, Ally.
My sister is nineteen and I'm eighteen. My name is Mary.
My Uncle Ernie decided to take Ally and I to his house for the night because my parents wanted the house to themselves because they had a lot of work to do; which my sister and I both knew it meant they needed a fuck sesh.
"So, I miss you two!" My uncle said as we drove to his place.
"Miss you too!" I said as my sister was on the phone, not paying attention to her surroundings.
I leaned over her shoulder to see what she was texting, it was to her friend Carrie, I was shocked as I read the text;
"Carrie, I miss you!! It felt so good when you kissed me and made me orgasm!! We have to do it again!"
I quickly turned my head, I felt weird... I realized that my pussy got sort of wet... I was turned on by the fact that my sister was doing things with other girls.
My sister and I were so close when we were younger, but when I turned 16 Her boyfriend wanted me, and she's hated me since.
We got to my uncles house and Ally didn't say a thing as she got inside his house and went to the spare room.
I gave my uncle a weak smile as I headed into the living room and sat beside him on the couch.
I was very aware of him staring down my shirt at my 38 D cup breasts.
I felt naughty as I enjoyed it, made me feel sexy, at one point I purposely leaned across him to grab the remote and let my breast skim his dick.
It was getting late and I hugged him and let my breast press up against his chest.
I was passing by where my sister was asleep when I heard weird grunting noises; I think she was masturbating.
I opened the door about an inch and she had her hand down her pants and she was masturbating hard.
"Ally." I whispered as I felt my cunt fill with juices.
"What?!" she demanded.
"You don't hate me right?" I asked stepping into her room.
"Why would you think that?!"
"Ever since Peter... I just thought you hated me." I replied sitting at the edge of her bed.
"Never, Mary. I'm just going through a lot right now. And it's making me a bitch."
"Like what's going on with you and Carrie?"
"What?!" she demanded sitting up.
I moved closer to her, "I saw the text; you guys... Do stuff..."
"So what!!"
"No it's okay! I think it's... Hot... I mean I've thought of doing it myself... But I have no one to do it with, I mean I'm still a virgin...."
Ally laid her hand on my inner thigh, "It's okay, it'll happen."
"By who?!" I asked.
She smiled at me lightly as her hand drew closer to my sweet wet cunt.
Her fingers traced around my pussy and made me so wet and my warm pussy pulsed.
"That's making me wet." I said to my sister.
"What I'm doing is wrong... I'm your sister."
"Please Ally, it feels so good!" I replied.
Ally slipped her fingers into my underwear and slid her fingers up and down my slit.
She pulled off my underwear suddenly and began to kiss me romantically.
She played with my clit and kissed me. I didn't know what to do! This was new to me.
She took hold of my hand and directed me to her pussy, her underwear was off already. I shakily slid my finger into her pussy and felt the warmth of her pussy.
I slid my finger up and down.
"No, here." she said and directed my finger to her clit, "Now roughly play with it." she said and I started to rub and play with it.
"Lay down." she said.
I did it right away, she laid on top of me and I felt her warm bare pussy against mine.