Help in the right direction ladies - Fourways

Sooo here goes...My hands are sore with playing with her clit that either she takes to long to cum or doesnt cum at all!!

I need you ladies whose willing to show me how it should be done...discreetly ofcourse (mall parking, car, bathrooms etc)
Im at fourways mall and cedar area for a lesson. You choose a time and place and I will be there.

I searched sum how to's and tried them.Didnt get much result last night soo hence I need to get this right by this weekend.
Call me or text 0732190797