I've been going out with my bf for a few months now, and i truly love him. accually the first time i tried masturbating and exploring my body was with him.but I just wont cum. we triy every night but i just wont. he teases me kisses and licks my pussy and fingers me. i always get wet but i just dont cum and im kind of scared ill never be able to. is it ormal for a person to not be ale to cum or do it without noticing it?