Title: Charm Point 1: Sister’s Rondo
Japanese Title: Charm Point 1 ~シスターズ輪舞~
Synonyms: Tail of Two Sisters
Episodes: 1
Released Date: Nov 30, 1999

Two sisters attend the same college, one as a teacher and one as a student. Both of them, however, date college boys the same age. The younger sister has a big problem, because her boyfriend never seems ready to satisfy her. Her older sister`s trouble is just the opposite!

(Source: AniDB)

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Format: mp4

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Episode 1