Good Boy - Page 18 (Patreon)

"340281, Enjoy!" Gayane laughed when she turned the electronics on. An electro shock device like this was a simple device. It was designed to make the pain, give pleasure, or do something in between. This time electrodes were attached to places with a lot of sensitivity, and the device was programmed to make pleasure. Gayane knew that soon this young slave would be moaning from pleasure, which would tease her dear Enak even more. 

340281 gasped when electronics went on. She was scared and didn't know what would come next. Powerful pulses inside her felt like some force was pulling her belly in, or something was moving inside her. Girls were talking about electrotherapy, but this was her first time. Some of them liked pleasure mode, and some hated it. Young slave wished Mistress had set the device for pleasure. Other slaves told her that pain mode was intolerable.