Love the cum contrast on my skin. 22F

I was this older guy a sloppy blowjob and didn’t get to swallow everything but some got on my chest and I couldn’t help but notice. I have mostly olive skin tone and it gets even darker with sun.. I had an experience where I couldn’t help but notice the white cum comparison from my skin when he nutted on me I love the contrast and it turned me on more. I don’t know if I should tell him yet but it’s so hot but also don’t this to turn into a different sort of fetish