Yui starts sulking and acts rather jealous all the time, but you tell her how you really feel. Despite the supposed strains in your relationship, in the end, this should all make your bond even stronger.

You and Yui enjoy a trip to a ryokan at the end of summer. Your bond together is even stronger now. That night, under the starry sky, you and Yui share an unforgettable moment.

You live and work at a bathhouse that's in danger of going under and get worked to the bone by the owner's granddaughter, Minori. You're both very close friends, almost like brother and sister, and another fun-filled day is about to begin.