The reason behind the theory that you can never really rape your significant other, because after three strokes, they'll be so into it that they won't want you to stop.
The three stroke rule in practice:
First stroke- No!
Second stroke- Don't.
Third stroke- Stop...
Fourth stroke- No, don't stop...
First stroke- No!
Second stroke- Don't.
Third stroke- Stop...
Fourth stroke- No, don't stop...
by Helljin December 16, 2005