Lillian has a lot of experiences with dreams. More so than "real life"!

Indeed, dreams are a way for our subconscious to speak directly to us (the conscious). But of course it's not as simple as that, it's all encrypted with symbols and metaphors of course. 

Which absolutely includes weird sex scenes with people you'd never imagine, or want, to have these weird sex scenes with. 

But what does it mean? My interpretation would be that dreaming of getting it on with another person (which symbolizes a part of yourself) means that there's a reunion of sorts between "you" and that other part of you.

If Lillian thinks Jo as someone who lacks responsibility, but with a strong sense of loyalty (I'm only taking a wild guess here) then what would it mean if she dreamt of a reunion with him? 

We could also ask what Roomie represents in Lillian's mind and why does she dream so much of her? 

The other is just another part of yourself. We're all one, baby ;)

--> This is a rerun of the finished webcomic Go Get a Roomie! You can find these two strips in the old archive >here<!