I haven't found any girls like that, even though i have had cyber sex with like three different women in the past two weeks, i'm usually more horny than they are, and one of them doesn't like to do it as much because she doesn't want too get too excited because we won't be able to do the real thing for awhile. You need to just try and keep it up, cause if she's asking to do it so often, she most likely is doing things to herself each session, being a guy, i don't know how you can't be enjoying it constantly.