Rule 34 Dev - 1girl ball_busting bdsm bike_shorts boots castration cbt crotch_kick disembodied_penis greyscale hair_ribbon monochrome penis ponytail ribbon ruptured_testicle serena_(yu-gi-oh!) sketch solo spacezin squeezing_testicles testicles yu-gi-oh! yu-gi-oh!_arc-v|6435009243