Artist's commentary
SaiKane Light Novel Series Gets Manga Adaptation! ... Well, this was just a fake announcement.
"If you try anything other than giving me a hundred bucks... You get it, right? Hehe, in this kinda situation, I wonder who they'll believe?"
"Saikane" = "5sai-ji da kedo Kane sae Areba Kankei Nai yo ne!"
See also Mikane Sebiri wiki.