Greetings,
The old pervert of the secret hot spring told me that he will give me more of his fabulous equipments if I bring couples to the hot spring.
So I tried to talk with couples of girls in order to invite them to come to the secret hot spring.
Naturally, I thought about Sara and the kunoichi but they still are not done in the basement. (Damn! I have played this game for hundreds of hours and they still didn't come out of the basement, it's a wonder they are still not dead of starvation!)
So I walked around everywhere trying to talk to people in order to invite them to come to the secret hot spring as the old adventurer requested but there seems to be no option of dialogue for inviting anyone to come to the onsen.
Did you actually not mean it when you said to bring couples to the onsen to get more legendary equipments from the old adventurer or did I not try the right people to come along?