fake bb can be really frustrating. but in certain situations, where you would've never expected it, it can be very surprising and arousing....i remeber when my dad's second wife once playfully pushed me against the wall and pressed her knee against my groin. she said something like "be very careful now in what you say, young man" and looked down to her knee. that turned me on sooo much

....i'm still not sure whether she could feel my hard on or not. of course i wished then she would have actually kneed me. but it was enough to become one of my jack off memories anyway
