Have Relations With... 3 ~Junko to Nami to Naoyuki to Ore~

This game is an interactive sex simulation game, where the commands you choose influences the attitudes of those you meet and causes different situations to occur.

The game spans 14 days, from September 4th to September 17th. The game continues by the selection of commands, having sex and having conversations.

The sex part contains two couples that have sex together: the hero and Junko, plus Nami and Naoyuki.
Depending on your selection, the attitudes of the people you meet will change, and different situations will occur, so try out a number of things.

[description from DLsite English]