Deep inside, the male part(s) of the equation (if present) usually just want to cut the crap and get on with the smexy time. In contrast, female part(s) of the equation (if present) usually want to get back into an active relationship again. If denied, the female may just break up with her partner and leave it at that. Stagdation is usually unavoidable and is notoriously hard to remove oneself from.
Partner B: <thought><tuneout>Damnit, this used to be fun with him... I gotta find a way outta this stagdation plateau.</tuneout></thought>
Both: <thought>Why doesn't he/she cut the crap and skip to the smexy time?</thought>