4-hands all depends upon the interaction of the girls. If you get two that are comfortable and playful it can be fun. Usually while the massage is OK, the play is less. I was fortunate to get two girls both playing along and a little with each other, sadly both are no longer around. I've also have the MMS work on me with a new girl, sort of showing her the ropes. that can be fun, but again, it all depends on just how they interact.