It's all-out family warfare now that Ryoki's mother has dished some serious dirt about big brother Shinogu's past, resulting in Hatsumi's heavenly bro leaving on bad terms. Hoping to dissuade him from forever severing his ties with the Narita household, Hatsumi swings by Shinogu's pad, but not before dropping in on Ryoki and totally making his day (that is, until he finds out that she's still talking to her bro, and you know how he feels about that). Infuriated that Hatsumi still has the audacity to even think of any man but his wonderful self, Ryoki demands that Hatsumi choose between him and Shinogu. Hatsumi's about to get all wishy-washy - big surprise there - but Ryoki comes up with the perfect way to solidify their relationship...by running off to Izu together!