My sister turned sideways and lifted her tits in the mirror. Her flat belly made her tits appear that much bigger. She reached for her waistband of her shorts and slowly pulled them down. My sister’s ass appeared before me. I could feel my cum already bubbling up my cock. I stared at her. Her ass was even better than I imagined. She faced the mirror again and I could see the perfect triangle of hair between her legs. She was so beautiful.
What she did next absolutely shocked me. She reached down and pulled her lips apart and looked at her pussy in the mirror. I jerked my cock hard and fast now. She then licked her finger and started rubbing her clit in circles. I was going nuts. I wanted her fingers on my cock as I licked her clit in circles.
She kept her masturbating up for a few more minutes before she had to actually steady herself against the sink. She was sinking her fingers in her twat deep now her left hand was continuing the rubbing of her clit. She threw her head back with her eyes close. I could her the faint squishing noise of her pussy juices. I could feel my cum ready to erupt. What pushed me over was that she stuck her tongue out and was mocking she was licking something.
I shot my cum all over the wall under that window as I continued to watch. My sister finally orgasmed with a stifled moan. She looked down at her soaked hands and smiled. That kind of struck me as odd. Why did she smile? She then proceeded for her shower. I didn’t want to push my luck so I zippered up and went back and got my car. I returned to my room after a few minutes and crawled into bed with the latest book I was reading. I was wearing the usual pair of jockey shorts and nothing else. I was debating if I should beat my meat or not when I heard the shower turn off. I decided not to.
After a while my sister entered my room and crawled into bed next to me like it was common practice.
“Have a good jog?” I inquired.
She nodded her head and replied. “The shower felt better though.”
“I’ll bet.” I thought to myself silently.
She curled closer to me, and looked at my face. I drew my attention from my book and looked down into her eyes. We locked eyes for ten seconds straight. Then it happened my sister crawled up and kissed me gently on the lips. She returned to her original position.
I laid there kind of in shock. “Well that was nice.”
She looked up at me again with a smile. “Was it really? I just want you to know how much I appreciate you looking out for me this week. And helping me adjust being away from home.”
I wrapped my arms around her and pulled her on top of me to give her a hug. She gladly came along.
While on top of me she propped herself up on her elbows and stared into my eyes. My hands were on her lower back. She crawled up further on me and I helped pulling her along. We kissed again this time longer and with more fervor. Ten seconds into the kissing she opened her mouth and licked my lips. I returned the favor and continued until our tongues were swirling around each other.