Oil or gel is the question of what goes between two bodies: oil for body-to-body and erotic oil, gel for nuru, and the choice changes the cleanup, never the fee.
Between two bodies there has to be something. On this menu it is one of two things, and they do not stand in for each other.
Warm oil is the body-to-body medium, and the erotic oil session's as well. It keeps a trace of grip. That grip is the point, since pressure can rest where it lands instead of sliding off. Oil sinks into skin slowly, stays put until soap lifts it, and leaves its signature on pale cotton. A nut allergy, or skin that reacts to almond, belongs in the first message. The office passes it on before she packs.
Nuru gel is water-based, clear, unscented and close to frictionless. Movement takes over from grip. It never soaks in; it dries at its edges and comes back to life with a splash of water, and warm water rinses it off without any soap. It is the medium of the nuru session and of nothing else on this site.
Most buyers never have to. Type B2B and oil is assumed. Type nuru and gel is assumed. The question only surfaces when a message is vague, and then the office names the medium back before it confirms.
Three quick tests settle the rest. Is the shower a few steps from the bed? Gel wants that more than oil does. Is the linen your own, in a short let? Oil is harder on it. Is there an early flight with no time to wash your hair? Put that in the thread too.
The fee: oil and gel share the ladder hour for hour. The forty to sixty minutes she needs to reach you. The deposit rules. A medium is a matter of texture and cleanup, and that is where its influence ends.
Reactive skin is taken up in the journal piece on oil and sensitive skin.