Sheets no Sukima
Between the Sheets·シーツの隙間
Saki and Minako share a close, unusual friendship, often inseparable in their daily lives. Minako harbors intense feelings for Saki, though Saki is unaware of them at first. When Minako decides to sleep with Saki's boyfriend, Ken, to understand what attracts Saki to him, it triggers a significant shift in their relationship. This action begins to expose the deeper, more complicated nature of Minako's emotions, leading to a strong and expected response from Saki.