This happened a few minutes ago!!!
I wanted to try to orgasm in the Library but failed, as mentioned before. Well, today was different.
I went upstairs about three times and on the third time I got lucky!!!! During each session I decided to stand directly next to the side of the toilet bowl, so as not to drip on the floor. During the course of this time my arm was sort of tired and sore but I kept at it and within minutes I climaxed and semen got all over my hand!!!! I then cleaned up and washed my hands. Then came back to the computer to write this story!!!! Thanks again.