This is a lovely character called "Pink", modeled by Jenson - with his unique twist - in Blender.

It is a character from the game "Rainbow Friends" - see https://wikirainbowfriends.fandom.com/wiki/Pink/Gooey,

No support needed.

In slicer, please lower object on Z-axis by 3mm, so that object stands well on plate.

Use brim for better adhaesion.

10% Infill.

Use pink filament, and draw details with acrylic markers.