While Haru and Ren are out at a nearby zoo, Aki calls Haru to let him know a woman calling herself "Kiyoka" has showed up at the house. Kiyoka is Haru's high school classmate and the co-owner of the cafe they're about to open. While discussing the plans and preparations for the store, Kiyoka mentions a certain woman to Haru and gives him her contact information. Meanwhile, when Kiyoka asks Ren what he likes about Haru...
But they're not related by blood!
Aber sie sind doch
nicht blutsverwandt!
¡Pero no tiene relación de sangre!
¡Pero no tienen relación de sangre!
Mais ils ne sont pas 
frères de sang.
Ma non sono fratelli di sangue!
Mas aqueles dois não 
 são irmãos de sangue!