We all have opinions on everything. Each have their own speeches, some more correct than others. So each to their own mental jerk offs.
Each day gays around the world keep casual sex without any mediation than their own flesh. Strangers maintaining relationships entirely impersonal. An extensive menu of mindless bodies are available 24/7.
Two concepts completely different. Two pairs of hands far from each other. Without more defense than themselves, the Pianist and The Onanist are facing loneliness separately. Thus shake hands in the distance to make a SOLO.