The Hinata house is about to get some new tenants. Naru's old tutor and secret crush, Seita Noriyasu, stops by with his adopted daughter Sarah, a spunky 7-year-old American. With Naru's affections drifting to the charismatic older Seita, Keitaro is in danger of losing his one true love!
As if things aren't crazy enough, there's a new pet in the Hinata House as well - a flying sea turtle named Tama-chan, who loves to chase the girls around.
Collects volumes 4-6 in an omnibus format.
Story and art by Ken Akamatsu.