In a mixed-gender hot spring, two girls are having a girl's chat and one guy shows off his cock. The girls stare at his cock with interest, but can't stand the awkward atmosphere and go somewhere. Then a cute chubby girl comes along. As he shows off in the same way, she seems to want to touch him and starts touching him with a smile! The guy gets carried away and makes her give him a blow job. Surprisingly, the girl is into it. When he performs cunnilingus on her, she gives herself over to him with pleasure, so they have some bold raw sex in a mixed-gender hot spring where someone might come in!