No Pants Day - Wikipedia

No Pants[a] Day is an annual event in various countries that became more widely celebrated in the 2000s. It is most often observed on the first Friday in May and involves publicly wearing only undergarments on the lower part of the body, not nudity. Except for making people laugh, the holiday typically serves no other purpose or agenda,[1] but some organizers later used it to raise social issues.[

[kmori58]

男のは見たくないが、女の子ならどんどんやっていただきたいイベント