Convince young step-sibling to try anal sex with a small gift

After a long day at school, the young guy comes home to his step-sister lounging on the couch. He's been eyeing her tight ass for a while now and decides to make a move. He presents her with a small gift, a hint of what's to come. The little tease is excited by the gift and ready for some action. He starts off by kissing her neck, sending shivers down her spine. He then proceeds to take off her top, revealing her small perky tits. He's always been fascinated by her youthful breasts and can't resist the urge to fondle them. He continues to tease her, playing with her nipples until she's ready for more. He begins to penetrate her tight ass, making her moan in pleasure. She's never experienced anything like this before and is thoroughly enjoying it. The young guy continues to pound her hard, leaving her begging for more.