Jessica thrived on both dominating others and inflicting pain on herself. One day, she adorned her feet in different kinds of flip-flops and began a self-imposed punishment ritual. With each strike of the rubber soles on her sensitive skin, vivid red marks appeared, heightening the erotic thrill. Her breath quickened as she gasped with pleasure rather than discomfort. Jessica's masochistic tendencies were just as strong as her sadistic ones. She found solace in the pain, pushing through boundaries to experience a euphoric high. This complex mix of desires defied conventional norms, making her truly unique.

The next step in my peehole journey was experimenting with shocking my urethra using the Folsom box I had been dreading to try for so long. It is an electro torment device that allows you to set the voltage and frequency of the shocks, as well as the duration of the active and inactive phases. It differs from TENS devices in that its primary purpose is to cause pain rather than muscle contraction. For this session, I used a beaded urethral rod and a metal anal plug as electrodes, while also using a TENS device on maximum level to twitch my abdominal muscles. Feel free to witness the outcome!

The next part of our tension test series is here, where Jessica plays the wedgie game on Holly. The setup is as usual: Jessica dresses Holly up with different lingerie panties and attaches chains to them at the hip area. Then, she makes Holly stand on a metal beam platform and perform a leap of faith. As she falls, the chains support the panties, which in turn support Holly's full weight on the crotch area. If Holly's impulse is high enough and the fabric is weak, the panties will snap; otherwise, poor Holly has to hang in there for a while in a wedgie style.

Last time in the Double Dose series, I was the submissive, and Nazryana found my agony overwhelming due to my extremely sensitive and large clitoris so she just chickened out. However, finally I convinced her to face her fears.

Nazryana's strength surprised me as she endured the pain without stopping, resulting in a rare 30-minute uninterrupted scene. She wore three different types of leggings, each cut out around her pussy for enhanced sensation. Between whippings, we had some relaxing threesome lesbian strap-on play.

In the end, Jessica came into Nazryana's mouth while I continued to fuck her swollen and red pussy.

I have made a new gadget for my urine fantasies; it is an extension for my acrylic pee-chair, the one with the hole cut in the middle. It is a funnel, made from those huge water bottles they use in the office. We have cut the top of it and made it fit into the hole in the chair so that all of the urine can be directed directly into the recipient's mouth instead of spraying everywhere.

The first victim of this contraption was poor Jessica. I told her to try to drink as much of the urine as she could, which she obediently did until she could not drink any more and burped and coughed up the excess pee at a certain point.

Before the session, Nazryana and I collected our urine in a glass bowl so that when we finally decided to let Jessica cum, I tried to ruin her orgasm by pouring the stale urine into her gaping mouth. Being such a filthy whore, she just came anyway, and her orgasm was even stronger due to being humiliated this way.