At the gym!

During this week a very interesting situation happened with me, I went to the academy where I teach as usual earlier to be able to fix things.
I went to the bathroom so I could change and since I was alone I got naked and went to fix some things when I noticed a noise. As I looked in the mirror, I realized that a 17 - year - old Karina student had arrived, and she was standing there looking through the mirror.
I pretended I didn't see it, and I kept getting naked there, straightening things out and watching her in the mirror. Since she didn't move, I realized she wanted to see more, and I got excited about this.
I took the phone and pretended to make a phone call, where I asked the doorman in the building not to let anyone upstairs that I was going to wash the ladies' room and the men's room yet.
When I heard such a clear, lying conversation, I realized that she ran into the ladies' room, didn't think twice, waited a couple of minutes and went there, as if there was no one there, naked and excited.
When she went into the bathroom, she was all naked, and when she saw me pretending to be scared, trying to cover herself, I stood there with a hard and naked dick, and I apologized, and she embarrassed me and said it was okay.
I told her that since I saw her naked I was going to clean the bathroom at that time and that I wasn't going to put on clothes because she had seen me too. She said it's okay.
When I went through her, she held my dick, and without saying a word fell out of her mouth and made a wonderful pacifier, when I came in that wonderful mouth, she just said that it had died there.
Until today when I entered the academy I remember, it was very good.