Just as some guys think that girls can only be pleasured by penetration, others think that repeatedly stimulating her g spot will be sufficient to please her again and again.
You too should realize that girls require much more stimulation mentally and physically, and there are many organs that can be stimulated for pleasing a girl and yourself too.
It could get monotonous.
Simply attacking a girl's g spot every time you get into bed with her could soon become too predictable and monotonous.
You might find that your girl simply loses interest in sex or could even start avoiding you.
Rotating your moves to stimulate different parts of her body will keep the spark burning brightly and lustily.
Seduce your girl mentally.
It is important to remember that girls need a lot of mental stimulation too.
A candlelight dinner, aroma candles in the room along with soft music will get her in the right seductive mood.
Hugging, caressing and kissing her passionately will help even before you proceed to foreplay.
Use different foreplay techniques.
If you concentrate only on continually rubbing her g spot then you will only end up making it sore.
A girl's breasts, inner thighs and buttocks are also quite sensitive and you too could enjoy yourself while stimulating them.
You could also perform cunnilingus on her clitoris, which again is extremely sensitive and this erotic move could easily make your girl experience extreme orgasms.
Try different sexual positions.
You could also try out various sexual positions so as to lead your girl towards one massive orgasm after the other.
It will not be necessary to reach her g spot with your penis since some positions are so intimate that she will anyway experience an orgasm just with the thought of your body wrapped closely to hers.
Try out different positions and find out the ones that make her scream out in sheer joy, again and again.