A man hires chinese P.I., Chen Lee, to watch his wife.

A few days later he gets this report;
Most hon Sir.
I watch house.
You leave house.
He came to house.
He and she leave house.
I follow.
He and she go hotel.
I climb tree and look in window.
He kiss she.
She kiss he.
He strip.
She strip.
He play with she.
She play with he.
I play with me.
I fall out tree.
I not see.
No fee.
Chen Lee.
Wheely sollee.