Kazoku Haha To Shimai No Kyousei -webrip 1080p-... -

Based on the filename you gave — Kazoku Haha To Shimai No Kyousei -WEBRIP 1080p- — this is likely a version of an adult hentai OVA, encoded in 1080p resolution.

It sounds like you’re referencing a specific adult animated video title. The phrase (家族～母と姉妹の強制～) translates to “Family: Forced with Mother and Sisters.” Kazoku Haha To Shimai No Kyousei -WEBRIP 1080p-...