Being cut, not by choice, one obviously makes do with hand you're dealt. Or your own hand. And your own dick...
Without a foreskin, there is the loss of the sensation of moist foreskin sliding over the head. With lube, a hand with a gentle touch can simulate this. However, without lube, any attempt at this is awkward, and not enjoyable. So i find that dry masturbation, which can still be pleasurable, is best done with a firm grip on the shaft, moving the remaining skin on the penis shaft up and down. For guys with a very tight cut, I am not sure whether there is much movement available up and down the shaft, so not sure if this as pleasurable for them. Dry masturbation is still very pleasurable and effective for my cut penis, but I have discovered by trial and error that a partner with a firm and comfortable grip, and a steady, confident rhythm, is a happy combination. I am sure that a less experienced partner is happy to receive some gentle instruction from you regarding that grip, stroke length, pressure, and speed, in order to know how to make your playtime as pleasing and rewarding as possible for both of you.