Shrunken POV - Trapped in unaware GIANT's house - full day of voyeurism

You’ve been shrunk and now you’re stuck in a giant’s home. From your tiny POV, you secretly follow his every move.
You watch him relax on the couch, pick what to watch, then casually strip down. He drinks water, kicks off his huge shoes, you immediately run inside one to explore the warm, musky interior. Before you can escape, he picks the shoes up and stores them on the rack… with you still trapped inside.
Later you sneak out and spy on him while he naps. You get dangerously close to his massive face, lips, and open mouth… until you accidentally make him sneeze and wake up. Occasionally he has the feeling that someone is watching but goes about his life regardless.
He moves back to the couch, gets fully naked, puts on porn, and starts stroking his enormous cock. You rush below his throbbing dick as he gets closer and closer… until he explodes in a massive, powerful cumshot that rains down all around you.