It's a grim fact of blogging that masturbation videos beget other masturbation videos, so you can imagine that our important coverage of this M Train Masturbator earlier this week has left our inbox...fully...engorged. Sorry. And sorry for this, too!

What are we looking at, exactly? According to a tipster, this vivid Masturbation Moment went down in what appears to be some sort of utility van parked on Havemeyer and North 7th Street around 8:45 a.m. At least he wasn't driving! Yet. Our unfortunate witness tells us: "I didn't stick around to catch him finish, but when I left my apartment he was still in the car, digging into a bag of Popchips with the same hand."

For past coverage, check out our dishearteningly robust "masturbation" tag, and be sure to continue to send all of your public lewdness photos and videos to our tips inbox, where we will painstakingly review them for newsworthiness as our souls slowly erode.