Kyoshiro To Towa NO Sora

I dont know about this anime, but seem this anime is romance genre.
characters :
Kū Shiratori
Kyoshiro Ayanokōji
Setsuna
Mika Ayanokōji
Kaon
Himiko
Sōjirō Ayanokōji
TarlotteValteishia
Kazuya Ayanokōji
Jin Ōgami
Kozue Satō


ku and setsuna scene or moment :

 KUU AND SETSUNA KISS