I was a virgin when I married my JW ex. Like zid said...BIG mistake. And we HAD fooled around some beforehand. Not encouraging you to go against what you feel is right for you, but a lot of people have bad experiences with waiting. ESPECIALLY when it's a JW they are waiting for! I'm sure one of our other friends here can repost some Watchtower articles about sex WITHIN marriage and what specifially ISN'T allowed. JW's are the most prudish people when it comes to sex. Even my ex, who "fooled around" with me before marriage, was a clamped shut prude after marriage. The most adventurous thing we did was change positions .
Seeing as your BF isn't baptized, but is still mentally enslaved to the illusion that the JWs are the only religion doing the right things...there are a few things you can use as examples.
~ On Thanksgiving and Christmas, JW's go out and knock on people's doors trying to convert them to their religion. Whereas Christian churches provide food and shelter to those less fortunate.
~ Churches engage in volunteer work, collections of coats, toys, clothing, and food for the poor. JW's...hand out magazines for a donation.
~ Some churches do pass a collection plate in case someone wants to donate... JW's give local needs talks about giving more, they pad their expenses for putting on assemblies and conventions, and they install credit card machines so the JW's can put a donation on credit, even if they can't afford it. Announcements are made at meetings and assemblies about how much everything costs and how much they got...and people are encouraged to give MORE to make up for the so-called "deficit".
As for the preaching aspect...Is he aware of the different ministries being done by different Christian churches? Preaching doesn't necessarily mean they would be going house-to-house.
TimKilgore has some great youtube videos...in particular, these 2 that discuss the Jehovah's Witnesses' belief that Jesus commanded them to go from house-to-house. This is a debate between Tim and a JW, and Tim proves his point very well.
http://www.youtube.com/watch?v=_fGSLLddS0w
http://www.youtube.com/watch?v=uphMMZHrCEs&feature=related