beta
A 14 coin bundle is at only 3 dollars right now, and every chapter is 3 coins, that would be 3 chapters for 3 dollars. Plus they're giving you 7 extra coins if you buy the standard 4 dollar 14 coin bundle which would be 21 coins for 4 dollars... which is 7 chapters for four dollars and it helps the author!
I think miyoshi was just telling the manager that he was goinna have to keep buying him/paying him for a longer while since the other guy is hooked on him