Judicious use of your fingers on your partner’s arse is certainly one tried and trust method to get them wet and willing. How you use your fingers is entirely up to you, and you’ll find that trick which gets the other person begging for more. Loosen up those flaps like you’re gently easing open a clam, or add more fingers to heighten the intensity and pleasure. Just make sure your nails and nice and trim. The great thing is it can discreetly be done anywhere. What better way to liven up that boring train journey than with an eagerly inserted finger?