When I-cup gravure idol Jun Amaki wore this Virgin Killer Sweater and posted the stunning results on Twitter and Instagram, the whole world went insane. And it's easy to see why when the visuals are as alluring as this. With a revealing backless design and hug-friendly wooly materials, this is the perfect outfit to spice things up in the bedroom. Of course, you can also wear the backless side on the front! The sweater is available in five colors.
The Virgin Killer Sweater features:
