Günther Hunold

Günther Hunold, also known as Günther Heller, is a German author who became famous for his contributions to sex education.

Crew

Campus Pussycats

Schoolgirls Growing Up

Campus Swingers

Further Confessions of a Sixth Form Girl

The School Girls

Schoolgirl Report Part 5: What All Parents Should Know

Teenage Playmates

Varsity Playthings

Naughty Freshmen

Hijacked to Hell

The Sweet Pussycats

The Disciplined Woman

The Swinging Co-eds

Mädchen, zur Liebe gezwungen

The Resort Girls

Sex in the Office

Bedtime Stories for Grownups

Innocent Girls Abroad

How to Play the Seduction Game

The Night of the Assassin

Swedish Wife Exchange Club

Nobody Move... This Is a Robbery

Die Abenteuer des Sexdiplomaten