As teacher I am a real stickler with my students about the structure of the stories they write. I try to impose upon them that you must first master the fundamentals and structures of writing before venturing off into free form. Master the rules, and then break them.
Hip-Hop lyrics are far from being locked-in by rules however there are times when rappers use some basic, elementary story structures when putting rhymes together.
While listening to newcomer J Cole's recent mixtape The Warm Up, I noticed some intentional use of such structures. The song Lights Please is an introspective look at the sexual dynamics in male/female relationships. The vehicle he uses for his imagery is two verse (scenes) where he is trying to put the girl up on some knowledge and all she wants to do is smash, then...
"All of that deep shit I was previously down for/ replaced by freak shit I am currently down for"