4.5/5. I really liked this volume. The story of the "Prince" was somewhat boring to me, but I LOVED the Takimaya x Izumi chapter! I love those two and I was happy we got to read about them as its' been a while since they've been the center. Izumi has developed nicely and his scenes with Takimaya are pretty sexy.
The chapters with Aoe and Naoya are really good as well, and they're short and just focus on their every-day love life which is good as most of their stories are always over the top dramatic.
Finally, the chapter with Shibuya Sei and his Sensei is pretty hot as well, although Sei basically blackmails in order to have sex. I would love to see Sei more developed but the next chapter is the series finale, so I doubt it, but pretty hopeful.