Overview:

When you’re walking with your girlfriend or wife, you can have sex wherever you like.
Enjoy sex outdoors, indoors, or wherever you like. 30 motions are included.
Walk around the town freely, find a girl, and if you succeed in negotiating with her, scenario H will begin.
A total of 100 scenes are included.
When the main character is acting alone, you can masturbate, etc.

You can do various games such as sugar dating, getting tattoos, gambling, and committing crimes.
For more details, please see here.

[Lewd Omekomachi Edition]
This mode allows you to fully enjoy walking with her and unique actions.
It is an independent mode separate from the main story.

For more details of Uncle’s Summer Vacation, please see the sample and details here.