Young stepsister joins me for movies and gets anal creampie

After a long day at school, I invited my young stepsister to hang out and watch a movie. Little did she know, I had a secret agenda. I've been harboring a naughty fantasy for her ever since I first laid eyes on her. Her tight, round ass has been driving me wild. So, as we settled down on the couch, I started to get up to some mischief. I began to tease her, playing with her luscious boobs, my hands exploring every inch of her body. I could see her getting turned on, her eyes sparkling with desire. I knew it was time to take things to the next level. I slid my fingers deep inside her, feeling her wetness. Then, I took out my throbbing cock and pushed it into her tight ass. She moaned in pleasure, her body writhing under mine. I continued to pound her hard, her sweet pussy squirting all over me. Finally, I filled her ass with my hot load, leaving her completely satisfied.