Onee-san ja Dame Kashira?

A collection of nine short stories explores various relationships and desires. In "Rain and a Promise," a young woman makes a pact with her stepbrother. "Remodeling Brother" follows a girl who decides to reshape her sibling into her ideal partner. "Otouto Junkie" delves into a brother's obsessive affection.

Other tales include a secret meeting in a laboratory, a submissive kiss, a mother's box of secrets, a sweet strawberry milk encounter, a cursed delivery, and a story about striped panties. Each narrative presents a different facet of intimate connections, often crossing boundaries of family and taboo.