Filming that bathtub scene in season four of Bridgerton wasn’t exactly hot and heavy for Yerin Ha!

While promoting Part 2 of the new season of the Netflix season, the 28-year-old actress, who plays Sophie, revealed in a new interview that she developed an uncomfortable skin condition while filming that sex scene.

Keep reading to find out more…“There’s a scene where we are in a bathtub and basically I put baby powder all on me because I was told it would help dry my skin to put the intimacy wear on with my tape,” Yerin explained on Capital Breakfast alongside Luke Thompson. “And then basically the next day after the bathtub, I got hives all over my body and got folliculitis and needed steroid cream!”

“But I blame myself because I think it was a combination of baby powder and the bath water,” she added.

Folliculitis is a common skin condition that occurs when “a hair follicle becomes infected or inflamed,” according to the Cleveland Clinic. “This condition may look like acne, often starting out as small red bumps.”

Luke, 37, then noted that he and Yerin were submerged in the bathtub for sex or seven hours while filming the scene.

“But you were fine!” Yerin said with a laugh. “So it’s me. I’m a sensitive gal.”

If you didn’t see, the season 4 end credits teased clues about who season 5 of Bridgerton will focus on!