AT: Bittersweet by *LooneyLolita

Got a bad art block, so I tried to cure it with fanart. It helped a little! And I do love Princess Bubblegum and Marceline a lot! ♡
Princess Bubblegum and Marceline - Adventure time (c) Cartoonnetwork

AT - What was missing by *LooneyLolita

Oh hello new OTP. mmmm