Aoki Lee Simmons, the 21-year-old daughter of model Kimora Lee Simmons and disgraced music mogul Russell Simmons, is facing intense online scrutiny for her relationship with a much older man. This week, Aoki was spotted on a romantic getaway to St. Barts with Serafina Restaurant Group founder Vittorio Assaf, 65, prompting many social media users to call out the couple’s “disgusting” 44-year age gap. “Girl. What are you doing with that old man?” one user commented on a recent Instagram post by Aoki. “A 65 yr old man? Blink once for help. Twice and we’ll send the cops,” another added. “Aoki you …