The idea of a slow drain sits well with me, a slow constant drain draws out the rush and adrelanine surge that occurs for even longer from "my" sub POV. Knowing there'll be another round and then may feel endless it might seem. On the other side of the flipped coin though, a large once off sum means one would be getting a major head rush, tingles throughout their body, blood surging toward the pleasure center, sending one in a spiral, and then there is the ten minutes later - the rush is gone :( sending small amounts would thereafter seem meaningless, no??
Would it be fair to say the same chemical feeling occurs for the Domme? That is, 10 minutes later and already your looking for another hit?
Oh and btw this is my first post in findoms forums - rate it ;) Is there a thing as a "post rating" system?