Too each his own, but I don't really care to watch. That's just me. I'm not really sure how we got into the Black man thing (didn't happen yet) but she likes the black dildo and IR porn. Maybe because of taboo thing like you said,,,,,,, maybe gf is just interested in a much larger, and thicker cock which she thinks every Black man has. She handles the dildo quite well.
She told me she would want a Black lover that she can take when she wants because she's intimate like that. Likes to kiss and cuddle but pushes me away during IR porn. I get the hint.