“Verified I lost a game of Jenga to Jessica Cornish,” he wrote. “The loser (me) had to post a picture the other person (Jessica Cornish) picked… Smh and fml… I’m never playing Jenga with her ever again…”
The snap features Tatum standing with zero—we repeat, zero—clothes on. Although his hands are blocking his, er, genital region, his toned bod is on full display as the water splashes off his head. (Short tan lines, FTW.)
While the pic might seem out of character for Tatum, Jessie J is no stranger to posting racy pics on Instagram.
Back in March, the “Price Tag” singer, 31, shared a photo of herself in the shower while her hairstylist, Eduardo Ponce, sat on a nearby toilet.