Lady J
The kind of girl every guy has encountered. Classy, sweet, prim and proper girl. Attractive, but never sexy in her choice of make-up or clothing. Usually church going, friendly but naïve. Thus, her flirtations which can lead to cock-teasing, go unrealized by her. To the guy though, they are very overt. A Lady J can be easily seduced but will never go all the way. "I think we should stop now" is a common plea by her, as the guy is rounding third base. An encounter with a Lady J always results in a painful case of blue balls.
Bill: "Hey, how did your date go with that sweet looking co-ed in our philosophy class?" Jerry: "Waste of time and money. She turned out to be a Lady J, so I had to go home and jack off to relieve the pain."