hey wanna try CIM for the first time recommend me your great companions who provides CIM or swallow
CIM/SW is the finish, I think you need to give a few details of what kind of session you are looking for. You looking for just a BBBJ with CIM; Or you looking for missionary, then to pull out, whip off the condom and finish in her mouth? Or you hankering for rough anal, with her dressed up as a fury and you wearing a Darth Vader helmet, and you finish in a funnel that she has in her mouth, with your shot timed impeccably to the rising crescendo of the theme to Inception playing in the background (... I mean we've all been there, right ...)? You may be shocked to know that all three of those CIM are going to be offered by a different person.
I'd suggest you just find a girl you like, and text/email her just being honest: "Hey, noticed you. Not sure if you offer this or do it normally, but I've never had CIM. I'm wondering if you would be willing to be the first woman to do that for me." There's also a degree of YMMV, and many girls do certain things if the moment feels right. I expect you'll find someone pretty quickly.
Another strategy is to pick a girl and ask her to bring a friend for a duo. Tell her that you want this to be the first time you experience CIM and/or swallow. Either she's willing to do what you want, or she'll pick a friend she knows is okay with it. It's just a softer, indirect way of asking.