She Needs To Relax, Find That Sexy Girl Inside And Believe Just Because She Hasn't, Doesn't Mean She Won't...fifty Percent Is Mental....and To Work A Little Bit To Find The Technique That Will Do It For Her.... Firsly The Clitorus Needs To Be Pumped Up,just Like A Penis, And The Pelvic floor Muscles must be Clenching And Releasing....when Say For Example Someone Sucks Your Toes, You Contract those Muscles, If Someone Is Sliding Their Hands Up And Down Your Inner Thigh,you Contract Your Muscles Etc , And That Bit Sweetheart, You Can Help With....a Vibrator Can Drastically Help With The Next Bit, Even Though The Clitorus Is Full, There Is Still A Smaller Place Within It That Is Particularly Sensitive, You Have To Find That Spot...this Is Where Vigorous Motion Or A Vibrator Come In Handy.
I Have Found Exercises That Work On Holding Those Abdominal Muscles Will Intesify My Orgasms Drastically After One Or Two Sessions.....even Moderate Walking Whilst Holding Them In Will Help.steps Are Best Though.so Goodluck These Are Only Tips From My Experiences But I Hope They Can Help You And Your Partner To Enjoy An Orgasm Together.