Ruth Küllenberg inMoviesSort Popularity Votes Average Original Title Release Date Schoolgirl Report Part 4: What Drives Parents to Despair 4.944 average rating ★★★★★ Schoolgirl Report Part 1: What Parents Don't Think Is Possible 5.375 average rating ★★★★★ Schoolgirl Report Part 9: Mature Before Graduation... 4.5 average rating ★★★★★ Sex Clinic '74 6 average rating ★★★★★ Schluss! Aus! Amen! 7 average rating ★★★★★ Regentropfen 0 average rating ★★★★★