The evolution of Connie's adult artwork (be it NSFW or SFW aged-up comics) as the series progressed is quite a roller coaster

>Connie introduced
Either just a ugly punchline to a joke, or cutesy art

>her mom is introduced
Connie gets cucked/mogged by her mom, who continues to be a focal point of adult art for the show from then on

>Stevonnie happens
They both suffer from existential nightmares because Connie's mom or Steven's bullies keep fucking Stevonnie

>she starts training to be a swordswoman
Steven and Connie are a devoted happy hippie couple with wholesome sex and enjoy working out together. Also a vast increase in ConnieXPearl art

>Greg gets rich
Connie starts cucking Steven with his dad because he treats her and her mom like prostitutes

>Peridot joins the gang
Connie is cucked by the new short gem sleeping in Steven's bed

>Steven ages up to be taller than her
Steven and Connie are a devoted happy older teen couple fumbling around for the first time

>Steven is shown to be able to raise the dead and Pink Diamond was a bitch
Connie becomes a brainwashed zombie slave

>Spinel introduced
Connie is cucked by the new short gem in Steven's house

>brief moment of Evil Steven
Connie is abused by a narcissistic cheating asshole, and she needs anyone to come save her

>Steven proposes to Connie
Connie becomes a slut in college who needs to ride as many dicks as possible to get over the shock of a childhood friend abruptly proposing to her