They're home had suddenly grown by leaps and bounds, from just her and Sensei to gaining several prospective family members and after a round of Enny-Minie-Moe landed on Son'Rei as the first they'd get to know better today. Much to Kimiko's chagrin, who was the only one who felt that everyone should have at least some time before Etsu and Kana dragged them into their shenanigans.
Wandering around they'd eventually see Son'Rei and Etsu decided to have some fun with in, crouching low she prowled towards her unsuspecting victim, and when close pounced him with a glomp before pulling him into a hug, "Heya Son'Rei-Kun! What'cha up to? Any plans for the day?" Etsu's asked, her bubbly voice full of mirth.
Etsu, you know I love you, but couldn't you've given him a day before going all hyper-affectionate? You know how improper that is. Kimiko groaned.
Hey, he's gonna be family soon so I get to have fun doing all the Big Sis things we read in those manga Kana thinks we don't know she likes. Etsu laughed in reply.