Story
Yuko is trying to escape from an abusive ex-boyfriend, Taki. After a herrible incident, Yuko seeks out Ayano, her best friend and lover. Ayano invites Yuko to join her in the shower, where she uses her tongue to comfort both Yuko's mind and luscious body... Ayano is starting a new erserch project, and as part of her project, she ossesses and ancient scroll, a mummified body part, and a dagger. Yuko offers to help her with her research by doing a biological analysis on the mummified part. Several days later, Yuko endres another traumatic encounter with Taki.
Synopsis via AniList (English).
