This time the couple head up to her old home to take whatever is left in there while saying goodbye. At the same time Nasa students make a trip up there because they heard of a mansion that's famous no one can find. They bring ninja girl with them which actually turns out to be pretty funny, plus some fan service with booty shot. Overall a fun volume once more, love the relationship here, but nothing major happens in this volume. a 4 out of 5.
Nasa, Tsukasa, and Chitose visit Tokiko's mansion in the mountains. Unbeknownst to them, some of Nasa's students are searching for a hidden mansion nearby.