Convincing my stepsister to cheat on her boyfriend with me at our home

After a heated argument with her boyfriend, my stepsister found herself in a vulnerable state of mind. I saw an opportunity to exploit her emotions and make a move on her. The timing was perfect, as her boyfriend was occupied elsewhere. I approached her, and with a devilish grin, I began to seduce her. Initially, she was hesitant, but the thought of betraying her boyfriend fueled her desire. I guided her to the floor, where she eagerly unzipped my pants, revealing my throbbing member. She eagerly took me into her mouth, giving me a deepthroat blowjob that left me gasping for breath. But I craved more. I wanted to taste her, and I wasted no time in spreading her legs and licking her sweet nectar. Then, I had her bent over, and I took her from behind, pounding her relentlessly. The climax came when I filled her up with my hot load, marking the end of our forbidden encounter.