my BS theorie is either her mom his a prostitute or a gold-digger for a rich man, that why the money kept increasingsorry for being a slowpoke, but what's the money for except daily needs? I failed to understand the implication
It's Rinko as an adultmistakenly thought that the woman on first chapter is her mom but i guess it's just a cooking show or advertisement, got misled by the LSBH
that would be like alice & zourokuIt's Rinko as an adult