I'm here with my masochistic's slave

Today I wanna try his new invention... With this new and strange stimulatorI wanna electrify his balls...

I connect the stimulator at needles (there in his balls)

Look how he suffers in this time... I love when i see the pain in their eyes...

After he cums i electify his cock and balls... This is so extreme and is not funny for him... AHAHAHAHA