公衆トイレで勝手に早ヌキ選手権!紺野ひかる、紺野まこ、白咲碧、小西まりえが都内某駅ビルのトイレにやって来た一般男性を射精させるまで何分?
A public toilet quick-jerking contest! How long will it take for Hikaru Konno, Mako Konno, Aoi Shirasaki, and Marie Konishi to make a regular guy who came to the toilet at a certain station building in Tokyo ejaculate?