That sounds more like a trip to the spa than taking a bath...

[He muttered this thoughtfully as he watched Souji move, mulling over the details. The relaxation part did help the communal aspect of a trip to an onsen make a little more sense in his mind.]

Actually, I don't drink the stuff too often. [Only when he was in the company of others who preferred it, since following the group on little things like that was just made the night easier.] So let's go with hot, since it's cold out.