I start by slowly undressing, revealing my naked body to you. Then, I take things to the next level by wrapping one of my nipples in yarn, wondering if it'll actually lengthen it. As I wait for the experiment to take effect, I decide to pass the time by indulging in some solo play with my vibrator. Watch as I cum hard, my body shuddering with pleasure. After my orgasm, I carefully remove the yarn to compare my nipples - did the experiment work?