An extremely enjoyable party game

Sunny the overexcited, mari the gothic, valentine the perverse and fiona the shy geek are 4 young friends. to amuse the gallery and relieve boredom, sunny offers her friends a party game whose goal will be to see who can, until the end, hold marshmallows in her mouth and say "stuff bunny" without fall none. as a penalty, sunny the slut has decreed that the one who drops marshmallows will have all her holes smashed by a giant rabbit with a huge penis...who will hold out until the end of this horny game and what will she win? ?