IENE-545 Elite female college students with high academic backgrounds experience slippery bubble body wash in a mixed-gender outdoor hot spring

"If you can perfectly wash a male customer's body for 10 minutes in the mixed-gender open-air hot spring, you'll get a prize of 100,000 yen! It's okay to hide with a towel if you're shy♪ In an emergency, staff will rush to help (lie)" Five amateur girls were made to try. Unable to bear their awkwardness, an old man offered practical lessons, and both her mouth and pussy were covered in foam! Was she just fucked like that? Like a soap experience?