If you think about it, it actually makes perfect sense.
The advantage of porn is that it's not real. It can be anything you want. That's why we love RP. We can do anything we want. Satisfy all desires. Jake being a shape-shifter is simply that. Why him and not a more overtly sexual character? Well it's simple. Adventure Time is very popular. However I do think there is some nuance too. It's setting is extremely fantasy-like, leaning to the vibe of child-like innocence, freely fulfilling all desires. Not only that, the innocence serves as a 'comforter' - as we would say in Lacanian psychoanalysis 'imaginary fetish' that psychologically protects the viewer by obscuring the obscene, but more importantly, violent aspects of sex that signal to very real consequences such as fight to survive and so on.
The advantage of porn is that it's not real. It can be anything you want. That's why we love RP. We can do anything we want. Satisfy all desires. Jake being a shape-shifter is simply that. Why him and not a more overtly sexual character? Well it's simple. Adventure Time is very popular. However I do think there is some nuance too. It's setting is extremely fantasy-like, leaning to the vibe of child-like innocence, freely fulfilling all desires. Not only that, the innocence serves as a 'comforter' - as we would say in Lacanian psychoanalysis 'imaginary fetish' that psychologically protects the viewer by obscuring the obscene, but more importantly, violent aspects of sex that signal to very real consequences such as fight to survive and so on.
