Boyfriend's Arm Pillow

Soundtrack: Radiohead's Bodysnatchers

The obvious followup to the Lap Pillow: the female centric companion product, the Boyfriend's Arm Pillow! While not the massive seller the Lap Pillow is, it is slightly cheaper at 8,500 Yen.
A great excerpt from the BBC piece about this:

Ms Suzuki, who is separated from her husband, says the pillow has other advantages.

"It keeps holding me all the way through. I think this is great because this does not betray me," she told AP.