OMG words cannot do justice. Finally fit the entirety of my 18 inch long  "massive" alien tentacle dildo inside of me to gooning to this game...   it starts with a rounded 1/2 inch tip but goes all the curvey way down to a 2-1\2~3inch girth at very bottom.... total playthrough getting all endings of 0.2 was an hour and a half of nonstop pleasure! by far one of my favorites and cannot wait to use my even larger toy thats perfectly themed with the green doors <spoiler>CENTAUR</spoiler>