Knut is a new member of the shared apartment. Suddenly he receives a call from a friend who tells him over the phone that under no circumstances should he go up to the attic, because there is a monster up there!
Knut laughs at him and doesn’t believe in such things, but somehow it still makes him curious. Despite his friend’s warning, he opens the attic hatch and climbs up.

He is surprised when he finds a masked and bound young man there.
It is Hardy, sitting cross-legged and pleading to be freed. But Knut was warned! Hardy was not tied up there for no reason — he had previously proven himself to be a monster.

But trusting and naïve as Knut is, he frees Hardy, who is already secretly laughing himself sick at Knut’s naivety.
Both leave the attic and go into the apartment. Knut even brings the supposed “monster” a bottle of water because he means well — but beware when the monster is unleashed!

With a diabolical laugh, Hardy begins his perverse play session. Knut has no idea what is happening to him. Hardy, now completely losing control, grabs Knut and turns him into his personal slave. Knut is toyed with and humiliated, but that is far from everything, because Hardy — the actual owner of the apartment — has put aside many toys for just such a case.

Knut becomes his playboy, someone Hardy can fully indulge himself with. Whip strikes, bondage games, cock to face, ball grabs — it quickly becomes clear who the master is. From time to time Knut can turn the tables and fight back, but Hardy, who carries the beast within him, does not tolerate that for long.

Knut has to endure a grueling ordeal: kissing Hardy’s feet, smelling his balls, and submitting to trampling. Not an easy game for Knut, yet at times he seems to enjoy feeling Hardy’s hard cock in his face. Not for the faint-hearted.