With me she has always been "one and done", but with a couple of her lovers she is able to enjoy multiple organisms from intercourse. Over the past 15 +/- years I can only make her cum from oral or hand manipulation, whereas her lovers seem to have no problems brining her to a "big O" from intercourse.
Suck on his cock while he is driving on the interstate in the afternoon, so that passing TT drivers can look down and see her in action and release their air horns in applause. Engaging in sex while nude in fairly open public places, not just in a car. Willingly removing all of her clothes, except for a long outer jacket and footwear, when he tells her to. while driving from our house to his, about 35 miles. Being out to dinner at a nice restaurant with a lover and as a pretext, dropping a linen napkin and then sliding under the table to pick it up and in a clandestine manner sucked on his exposed dick while hidden by the table cloth, yet some of the other diners knew exactly what she was doing..
Because of circumstances, if they are unable to engage in intercourse, will suck her lover/s to completion, so as to ensure they leave her happy. We dated for 4 years and she always gave me oral to completion, but has refused my pleadings since the day we were married