Unseen Momentum (Oc x Kiyoomi Sakusa)
*Unseen Momentum* is a slow-burn story that follows Rinne, the younger sister of the famous Bokuto Koutarou, as she navigates her own path in the world of volleyball and life. Set in the high school years of her journey, Rinne is thrust into an intense training arc with the MSBY team, where she faces the challenge of proving herself alongside elite players like Kiyoomi Sakusa. Amidst this high-stakes environment, Rinne grapples with living in the shadow of her older brother's success, while discovering her own strengths, fears, and ambitions.
The story delves deep into Rinne's personal growth, both on the court and in her interactions with others, especially Sakusa, who begins as an enigma to her. As Rinne and Sakusa's relationship evolves, so does her understanding of herself. With her competitive spirit and her need to carve out her own identity, *Unseen Momentum* is a tale of self-discovery, family dynamics, and quiet, gradual change. Through moments of comedy, camaraderie, and reflection, Rinne grows into the person she's meant to be, one small step at a time. NOTE: This takes place during the Haikyuu timeskip, BUT all the timeskip characters are a little younger for convenience)
I do not own all the characters in this story, all rights reserved to: Haruichi Furudate
