Onii-chan, Asa made Zutto Gyutte Shite 04 English Sub

The eldest brother of four sisters has suffered from severe asthmatic disorders since birth. As he prepares to become an adult, the Onami parents, researchers at a neuro-pharmaceutical institute, develop a theory in which the body is capable of developing bacteriological autoimmunity. Concretely, from the moment when the patient would maintain a healthy and loving relationship in the family circle, it would be enough according to them to kiss his little sister for ten seconds daily, for example, before going to bed. The young boy will take their words at their word. He will start cuddling with his younger sisters Akane, Kohaku, Sora and Sumi…

The eldest brother of four younger sisters – the main character – suffered from severe asthma when he was younger. Because of this, they started the routine of one of the sisters sleeping with him for one day and then changing to another. One day, their parents, researchers, performed a demonstration of their new experiment: « Improve his immunity by hugging him ». « Kiss a little sister affectionately for 10 seconds every day before going to bed ♪ » He then decides to kiss the sister he was going to sleep with him with even more affection than she could ever imagine.

The story is not very present in this episode because the development and the rhythm of the characters are absent. She is dedicated solely to the healthy relationship between brother and sister related to blood – sex. The first episode focuses on Sora, one of the 4 sisters and the whole episode is dedicated to her tender love with her onii-chan. And sex in all this? It’s good enough for vanilla hentai without over-the-top sex positions, all presented with a cute and eye-pleasing art style.