Season 1
(2020)
Cast
Yotsuba Yō
as Onii-chan (voice)
Nanako Mamiya
as Onami Kohaku (voice)
Mako Ayane
as Onami Sora (voice)
Episodes
Onami Sora Arc 9.5
March 6, 2020
Growing up I was a sickly child and due to this my parents designed an experiment to attempt to help me improve my immu…
Onami Kohaku Arc 9.0
June 19, 2020
Kohaku dutifully does the house chores but after a "hug" with her sickly older brother, things could never go back to h…
Onami Akane Arc 9.5
June 3, 2021
Today's hugging partner is the super feminine Akane!
Onami Sumi Arc 10.0
September 3, 2021