Ponoka-senpai offers the three 3 million yen if they are able to kill each other. Eventually it becomes a free for all for them and the battle heats up.
You could play around for life. 
Actually, not really.
Jeden Tag 'ne Party. 
Na ja, vielleicht doch.
Pasarán la vida solo divirtiéndose...
Podréis pasar el resto de 
vuestros días divirtiéndoos...
S’amuser toute sa vie…
Poderiam brincar a vida inteira.
Bom, realmente não, menti.