Yeah, I read the ketchup comment as a reference to ejaculate....
Look, the point, in my opinion, is to just have fun. Checklists and such of what to expect are kind of helpful, but, in the end, do more to increase anxiety levels than calm worried minds, in my opinion. Do what feels good and work it from there. You can have "bad sex" sex, but it as long as you're up on basic anatomy it's almost impossible to have "no sex" sex.