Looking to getting cucked

Really getting into getting cucked recently and watching my GF. Still looking into and exploring the idea. My GF would probably be open to the idea as long as there is a cash incentive which I could probably work out. I already had someone offer to pay her to cum on her face and get a blowjob. I’m thinking about cumming on my gf’s face with the guy and giving her a double facial. I think that would be so hot. I would first start off slow like facials and maybe some head to actually watching her get fucked and cummed in. I know lot of guys would drop a load in her. Should I start looking into it and asking her??