Her butt-cheeks rippled as I sodomized her, my dick loving her embrace. The pleasure swelled faster and faster in me. I hammered her hard and deep.I m...ade her gasp and moan.Her hips swiveled, stirring that delicious asshole around my dick. It made me ache and throb. I shuddered, fucking her with all my might. I pounded into deep and hard. I plunged to the hilt in her. She groaned, her bowels squeezing down on my dick with such an intensity.It was incredible.It made me dizzy. My head shook from. Girls feel happy when they can be comfortable around a guy without seeing any lust in his eyes. Wish she could see the lust in my dick though!Her warm breaths on my neck had made it so hard that it wanted to just jump out of the jeans.Well, back to our ride.So, she again put her head on my right shoulder and tried to fall asleep. But destiny had some other plans for us. We again hit a road bump and she woke up again.“Urghhhh, I don’t think I will be able to rest. These road bumps are killing. Once there, she sat on the bedand patted her knee."Come and sit here."Cautiously I approached then hesitated."I'm not going to smack you or anything, I just want to explain. Come onnow. Sit on my knee."Reassured, I slid onto her stocking knees and she gently took me aroundthe waist. Then she explained."Your sister is entering womanhood. She's just had her menarche, so shemight be a little uncomfortable for a few days. She will feel veryinsecure and her moods will swing so you will have to be. “OH God! How did you know I love it slow? Oh YESSSS! Just like THAT!!!” She screamed and I felt her pussy clamp onto me. She was shuddering and her head was rolling back. A long low groan escaped her mouth and she was cumming really hard. I grabbed both hips and maintained the long, slow strokes deep into her. One after another, deep into her hot pussy. She felt absolutely heavenly. After ten or twelve of these strokes, she came again. Then, just as her orgasm subsided, we heard the bathroom.