In the greatest cosplay development since a man wore a cardboard box with "Gundam" written on the front, an A-kon attendee was seen cosplaying as a TENGA onacup. His costume was surprisingly accurate, replicating the packaging text, and even including a scale sample for comparison. Hopefully such comparisons do not include testing.

TENGA is a leading brand of onanist aid and likely contributor to declining birthrates in Japan and other developed countries. Their disposable onacups are the weapon of choice for weapon-polishers everywhere. TENGA helped propel Masanobu Sato to victory in the 9th Annual Masturbate-A-Thon. Yes, there is such a thing, and it happens in San Francisco. The world championship is in Copenhagen, Denmark.

The cosplayer's choice of subject in this case was the TENGA "Double-Hole" model, with both "Sweet" and "Bitter" sides. Hit the gallery for a full-sized picture, as well as pictures of the progenitor Cardboard Box Gundam, Casual Friday Gundam, and the anthropomorphization of various TENGA products. The pictures are arguably SFW, though the links are not.

[Via DannyChoo]