Advice - Wife Wants Me to Cum on Heeled Feet

I don't post often and this time I need advice. My wife alluded last night after sex that she wants me to cum on her feet while she wears heels. She's mentioned in the past about a lover who had a foot artist but I didn't realise she shared it. Feet are not my thing but she is. How do I go about this? Fetishists help, what's the best approach in general? Masturbate on to them? Pull out from sex and cum on them?
We've never been shy with each other and I've cum wherever and wherever has suited us but his would be new. Need help here. Thanks.

Mix it up a bit. One time pull out and cum on her. Another time masturbate on her. Maybe when she's not necessarily expecting it.
 
Back
Top