Going on a hot spring trip is far away, no money, troublesome, and difficult... Huh? Wait a minute...!! So, that's an option...!! The chance encounter for a 43-year-old single man (earning 2.9 million) like me and Yurina (G cup) was through social media. Our hobbies and conversations matched, and it was quite a coincidence that our homes were relatively close, miraculously allowing me to date such a cute and well-built girl. After dating for several months with her, quite the carnivorous girl despite her looks, I wanted to try an overnight date somewhere. The idea that came to me was to turn my home into a hot spring and entertain her to the fullest, and then indulge in whatever she wanted to do with me! A naughty hot spring story with a timid old man and a busty girl who loves kissing and has a strong libido. There's also a massage!