Most woman are unable to have an orgasm during intercourse (penetration) itself. Generally it's the clitoris that has the nerve endings that allow for an orgasm. Normal sex doesn't give the stimulation needed. Now there are certain positions that can cause the penis to rub against the clitoris but since we are all made different you may have to find a position that works well for you. Generally with the female on top because she and go with an angle that will work. Doggie position can help as well. But it's not uncommon to not have an orgasm during penetration.
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