SDMU-447 - Forbidden hot spring trip: Brother and sister reunite for a steamy mixed bath

In other works of this series, the woman usually gives in almost immediately, but in this one, she actually tries to resist with an 'Eh!?'. That's the only highlight. After that, it just devolves into the same old routine as the others, and the actress is a matter of personal taste... If you're the type who can eat three bowls of rice just by fantasizing about that 'Eh!?' moment, you'll probably like it.