As Jezebel reports, "Last night in the Big Brother house, a male house guest, Lane, very stoically rubbed one out in the shower. We caught the entire 90-second spectacular on the live feeds. Enjoy!"
Thank you, Jezebel—although for me, all stoicism is eclipsed by the prolonged attention our guy pays to his ear. (Video visually SFW, spiritually porny.)
Yep, it's a thing. You learn something new every day.
UPDATE: In his official Big Brother bio video, Lane fields the question, "Besides winning, what's the one thing you want to accomplish on Big Brother?" His answer: "The experience, the competitions, and seeing my flaws that I don't know I have."