A boarding school in a rural town with nothing to do... My only enjoyment is peeking at my favorite teacher in the room opposite while she changes. I spend my days masturbating to the sight of her voluptuous breasts. However, I get too excited and show my face, and am found out, to my despair. The next day, I peeked in fearfully and saw a perverted woman masturbating while looking at me with her breasts exposed. From there, the temptation escalated and we showed each other our genitals, and unable to resist, I barged into the teacher's room and fondled the big breasts I had dreamed of, going wild.