Actually the way you prefer is not so terribly unusual. However not knowing weights etc. I can't really guess regarding too many situations, however. Assuming respective physical conditions allow have you tried.
A) Not having penetration or after penetration having sex with him while your legs are together moving his penis through your vaginal lips across your clitoris but not actually penetrating.
B) Try the above with penetration.
have your boy friend tried to find you G spot since you dont care to masturbate?
Thanks for the reply D_Lady_D, yes, we have tried different positions. and i have tried to masturbate. i dont feel particularly good.dont know if i should go to see a doctor.
you need to find your G spot yourself which means you need to masterbate. Once you find it teach your partner where it is. Have you all tried different positions?