Originally Posted by TENNISROKR
I don't think that it will be a problem, since most females have a longer sexual stamina, then males, and if the female climaxes before the male, then he can hurry up usually.
Well that doesn't sound very convenient
I forgot to answer the question tho - yeah, it could be bad because the guy may want you both to climax at the same time or around the same time. Hurrying up during sex or masturbation isn't a very good habit to get into.