Sakamoto, was unable to bear the sight of a beautiful girl, Mari, who was a game friend, in her miniskirt and pantyhose, and they had a physical relationship with her.
After that, their relationship began, playing games and having sex on their days off, but one day, Sakamoto invited Mari to a hot spring trip just the two of them.

So, this time it's about the hot spring trip.
However, it's just a story about two people having sex.
There are some depictions of eating and bathing along the way, but the main focus is on sex.
In between, there will be jealousy events for other male customers, although it's not so much NTR, so please be careful if you're not good at it.