I agree with wanna... non-lubed not so good. Lube is our friend, lol! One thing, though, best to get lubed but *not* the kind with spermicide. That horrendous spermicide (nonoxonyl-9) has many bad side effects, & there are rumors that it may be taken off the market eventually. It can give sort of a numbing effect to the guy & the girl too, & also can be very irritating for both (but generally moreso for the girl, & can cause yeast infections, burning, etc.). Best to keep such toxic substances away from the naughty bits!