I guess if you want to prop your phone up in front of your desk (that hopefully only you have access to), you can enter to try to win one of these Onee-san Mobile Stands.
Japan is, uh, interesting.
Seems like they’re holding another giveaway. This time it’s $100 store credit. You can probably buy an onahole or two with it. Be another lucky HorribleSubs user and win! Click to make Dear Leader proud