Incest Intervention

[neerathemall]

"Jesus Brett you have a big dick. How big is it anyway?"

I didn't say anything. I could feel her inner muscles pulsing and her butt cheeks were clinching.

"Becky, you need to relax your pussy muscles. Let your body stretch naturally. You will be fine once we get you broke in." She raised up and swiped my chest.

"I'm not a pair of shoes, BIG brother. That's my unused almost virgin pussy we are talking about." While sitting up she held her breath and pushed herself down until I could feel her pubes. I was in my sister all the way.

"Ahhhhh! Brett, just hold me for a while so I can get used to that monster. God you have a big dick! Cassie told me that my first time would be painful but I never imagined it would feel painful and so good at the same time."

"Becky we don't have to do this if you don't want to, if it's too painful." She sat up again and swiped me on the chest again.

"Shut up Brett. I'm just adapting to your size. The pain is almost gone now so I'm going to move. Don't you dare push up hard though. Let me control this until I'm used to that monster in me."

I never thought of myself as large. Maybe just a bit over average. I was thick though. She hadn't been able to touch her fingertips as she gripped me earlier. Becky raised herself slowly. She slid off me maybe half way then slowly down again. She did this two or three times, very slowly. Between my precum and her natural lube I could tell that she was sliding on and off a little easier. She pushed down while gripping my shoulders and suddenly shuttered and moaned in my ear.

"Ohhhhhh!!! How does my pussy feel Brett? Am I doing this right? Do you like my pussy? Jesus I'm so turned on right now. I think I'm going to cum soon. Will you cum with me?"

"I can't cum on demand Becky but I'm really close. Give me a warning and I'll try to cum with you. Baby this feels so good."

"I know, right? This is the best feeling in the world. How can our father give this shit up with mom. I would think that they would be fucking like rabbits... Ohhhhh! Brett! I'm going to cum baby. Cum with me Brett! Hurry! cummmmmmm. Oh oh oh oh yeah!" I was right behind her. I could actually feel her pussy pulse as the fluid moved up my dick and then coated the insides of my sisters' tight molten hot pussy.

"I'm cumming Bek. I'm cummminggg!" I felt the pulses as my sister's inner muscles pulsed, gripping me.

"God Brett, I feel it. I feel you cumming in me. Cum in me! Oh shit I'm cumming again hold me Brett, hold me while I cum on my brothers hard cock! AHHHH! Her whole body started moving like she was shivering. Her arm's moved out from our bodies and gripped my sheet. She put her mouth against mine and screamed into my mouth as she orgasmed again to help quiet the noise.