IENE-517 An amateur girl experiences washing a penis with slippery bubbles for the first time in a mixed-gender open-air hot spring bath.

I will give 100,000 yen as pocket money if I can wash my body for 10 minutes for a male customer who finds me in a mixed bathing open-air bath at a hot spring inn. I asked the amateur girl to do her best under that condition. If you're embarrassed, you can hide it with a towel. However, the practical skill training from a bad male customer who could not see the poorness was not finished even if he refused saying "I really do not like it".