My girlfriend struggles with my step sister's intimate relationship with me and my family in this threesome video

My new girlfriend struggles to understand the touchy family dynamic with my step sister. As we hang out, my sis teases her, leading to a steamy encounter. The tension builds as my girlfriend gets down on her knees, taking my sis in, while my sis reciprocates. It\'s a wild ride, filled with taboo pleasures and intense passion.