So ive been seein this girl for 2 months, see each other about once or twice a week. im 18, shes 20. enough of that. When we have sex ill go for about 30-40 minutes and shes squirimin about and twitching all that good stuff , but she wont orgasam. any advise? oh and shes doesnt like oral sex preformed on her. i read that i should stimulate her clitorous during sex, but i dont see how i would do that while ontop of her firing away.?