Caught my GF watching BBC porn and now she wants me to buy her a black dildo

GF (27F) and I (28M) are both white.

I posted about a month ago about how I walked in on her watching BBC porn and she came super hard.

Ever since then all she's wanted to watch together is Blacked. She has a few favourite scenes she keeps going back to, and more importantly, favourite actors. Now she wants me to buy her a black dildo moulded off her favourite actor's cock, and I'm embarrassed to admit that I'm tempted to actually surprise her with it...