My first and only experience in kinky was in Germany, I met a frd there and after some online chatting, she invite me to have a trial on her session.  She ordered me did not do any masturbation before we met because my chastity belonged to her since I accepted her sessions.  I felt exciting when she described how she would treat me in the sessions but I was forbidden to touch my cock and ball.  

  After a week, at the day of the trial, I arrived her place.  I had to take off all my wearing and being collared.  Then she introduced the tools which would be used on my body today, a dildo, a rope, Wartenburg pin-Wheel, cuff for legs and wrist, blindfold and clamps.  After the introduction and agreement of safe word. Sessions started.

  I kneel down and she helped me to wear a blindfold. Then she brought me into the room and made me laid down on a table. My hand were cuffed with the leg of the table, my chest was tied with the table, but as the table was not such a long one, my buttock was out of it. 

  First she used her tongue and hand to tease me and ordered my cock to erect. Every time i was going to erect, she suddenly hit my ball, then fail again and again. She was angry, and said my cock is useless. She had to punish me.  She tied my ball tightly and connected to my collar. every time my head was moving, I would felt my ball was being tied. As a punishment, it is forbidden to erect until she said OK. She started playing my nipples, i felt exciting and erect!! I am really a bad boy. She used to clamps clipping on my nipples and start spanking my buttock till my cock became soft again.

  to be continued.....