Tony is only 18, and a virgin. He finds girls attractive, to a degree, but he more enjoys cross-dressing as a girl. And when he does that he fantasises about being a girl with a guy.
Neighbour Richard is keeping an eye on Tony, while his parents are away on holiday. Richard accidentally spies Tony in drag, and likes it.
Richard makes a move on Tony, addressing him as a her and in particular as Antonia. Will Tony become a willing Antonia, or run a mile? And just what does Richard have in his phone if Antonia's reluctance doesn't subside?