I awoke at around 7:30. I had to do a photo shoot at 9:30, so I figured I had a little time to spare. Lying there I thought of the night before. My younger sister Carrie and I had masturbated together. I still thought of her as my kid sister, but now I thought of her being sexual, too.
All those years of fantasizing about her pleasuring herself had finally come true. The experience was better than any fantasy. Going over the previous night in my head gave me an erection. Her terrific body was fit and toned. Carrie had already seen me jerk off, so it wouldn't hurt to take care of it...
That afternoon, I'd finished an advertising shoot. The client had called me for changes. Hours later, I finally finished. I walked to the kitchen and found a note on the refrigerator. Carrie had gone out for a little shopping. I hadn't seen her all day and was hoping we'd go out to eat since I didn't feel like cooking.
About an hour later I was watching television and heard her enter the house. I called for her but she didn't answer. I walked back to the kitchen. She was putting groceries into the refrigerator. "Hey, sis, how you doing?"
"Oh, hey! Doing pretty good."
She finished and started for the stairs. I took her arm and asked her if she'd like to eat dinner out with me. She said she'd nuke something later. "Carrie, what's wrong?"
"Nothing, Matt, really." I followed her into the living room. She sat down on the couch hard.
"Bullshit. I haven't seen you all day, Carrie. Then you come home and won't talk to me. Tell me what's wrong."
She sighed and fidgeted. "Just... I'm sorry, Matt. You've been avoiding me all day. I made you do something you didn't want to do. I'll move out."
I laughed. "OK, first, you're not moving anywhere. Hell, no. I'm tired of insane roomies. And you didn't make me do anything. Last I checked we're both adults. I made my own choice."
She finally looked at me. Her eyes were getting red. "So you don't feel... uncomfortable about last night?"
"Honestly? No. It was great. Maybe a bit weird, but it was fun." When she asked me why I avoided her, I told her about the client calling late and computer problems. Carrie breathed a long sigh. She apologized; I told her not to worry about it. "Now go change. We're eating out no matter what you say."
She smiled and stood up. She kissed me on the cheek. "Thanks. Be right back."
Carrie and I had a great dinner at a local Mexican restaurant I frequented. They knew me there, so I introduced my sister to them. She spent half of our meal trying to convince me that our waitress Carmen was flirting with me. I jokingly told her to shut up and eat. I was glad Carrie was feeling better. When we got home, I told her so.
"I was just worried, Matt, that's all."
"You should've just asked. I love you, kid."
She kissed me on the cheek. "I love you, too. Since last night wasn't a mistake, will it ever happen again?" Carrie raised her eyebrows. I tried to judge her expression. Was she really asking for us to masturbate together again? While I was very intrigued by it, I wondered why I felt that way. But if we both wanted itβ¦
"If you'd like to. Me, well, I'd like to do it again some time."
She smiled. "Get dressed for bed and come to my room." Carrie hurried up the stairs. I changed into a pair of sweatpants. I didn't know what my kid sister had planned, but I already had a bit of a hard-on. Taking a deep breath I walked down the hall toward her room.
Her door was open. I stopped at the doorway and looked in. The full moon shone through her window and bathed her body in its light. She had her knees up and was rubbing her pussy with the palm of her hand. My erection grew as she parted her labia. As Carrie started sliding her fingers up and down her inner lips, I pulled my sweatpants off. She moaned her approval, and I walked into her room. I stood at the foot of her bed, my dick pointing at her.
I got on the bed, kneeling between her feet. My dick throbbed between her calves. I stared at her fingers as they traced the line of her wet slit. She was so wet I could hear quiet sloshy sounds. Her breathing had quickened, making her breasts rise and fall. My cock was bloated and throbbing, but I wanted to watch her.