How often is Asumi going out?
$200/week would be $10,000 a year. What's her job again?
Nanao gives her 100,000 jpy per week for just some household work, which is llike $900 at the start of 2022 (now only $720 though). So, you know. It's really good to have a rich girl loving you.
I just use the long term 100:1 ratio for stuff like this, it's not like the exchange rate affects Japanese buying Japanese services.
But the couple of actual lesbian services we've found charge around 30,000 yen. So Nanao's paying her enough for 3 dates a week, or 2 after life expenses... doesn't Asumi still have her original part-time job too?
Yes, as you see on the first page of Ch.15, she's still working for that lesbian bar. So Asumi has 3 source of income now, Nanao(100k), bar(at least 80k from ch3,p24), and of course her family sponsors her for(not sure how much, but should allow her to visit brothel once a week in addition to live).
So, our Conqueror of Les Fuuzoku Asumi has 210k per week, worth of 7 visits.