Did Kevin and Winnie Really Go All the Way in "The Wonder Years" Series Finale?

The complete series of "The Wonder Years" is coming to DVD this fall and it will be filled with many special features including plot discussions amongst the show's stars. One moment in the series that left fans wondering over the years is whether Kevin and Winnie actually had sex. Unfortunately, this clip doesn't really give much of an answer.

What do you think? Did Kevin and Winnie actually do it?