I love my guy. he is the best lover i've had (in a long time). he does everything to me during foreplay and gives the best oral sex. i would love to do the same to him...giving him foreplay and oral sex, but im afraid. i don't know what im doing when im down there and then my jaws begin to hurt after 5 mins. what can i do to make it last longer? am i thinking to hard about and making myself nervous? any suggestion? also i think this makes him fustrated with me.