Desperate Need

I want to be fucked by a huge, Thick cock. My hubby has a nice cock but its so thin, long yes about 7inch but thin. I crave a thick cock inside me. We watch interracial porn I get so jealous watching a white woman getting fuck by a gorgeous black guy with a huge thick cock, imagining its me with my legs wide open begging him to fuck me harder with his big cock. I've admitted to my hubby that I want and need a huge black cock inside me, the only thing he came up with is for me to buy a big black dildo. How can I tell him no and that I want to feel the real thing , i want to feel a warm thick cock inside me, the thicker the better.