I assume there's a legitimate use for these things at sperm banks or fertility clinics. Seems a bit overengineered compared to just nutting in a cup, but I guess it avoids the possibility of missing. More importantly, it could be useful for someone with mobility issues who can't easily stimulate themselves.
("sperm banks" got auto-corrected to "supermarkets" at first...now there's an image)
edit: oh, you were asking why it went viral, whoops
The VOLCEL POLICE are on the scene! PLEASE KEEP YOUR VITAL ESSENCES TO YOURSELVES AT ALL TIMES.
نحن شرطة VolCel.بناءا على تعليمات الهيئة لترويج لألعاب الفيديو و النهي عن الجنس نرجوا الإبتعاد عن أي أفكار جنسية و الحفاظ على حيواناتكم المنويَّة حتى يوم الحساب. اتقوا الله، إنك لا تراه لكنه يراك.