Plot
The story revolves around Itsuki Hashima who is a 20 year old novelist who is obsessed with little sisters. Despite his nature, he is admired by a small group of friends that includes a genius novelist Nayuta Kani who happens to be in love with him; Miyako Shirakawa, a girl from his college; Haruto Fuwa, a fellow male novelist and Kenjirou Toki, his editor.
Where to watch A Sister's All You Need?
A Sister's All You Need is an anime show featuring Junko Minagawa and created by Shin Oonuma.
A Sister's All You Need is currently streaming on Crunchyroll Amazon Channel and Funimation Now.
It is also possible to buy A Sister's All You Need on Apple TV.