Overview:

Story mode
A mode in which you can watch the two main characters deepen their relationship in a story format.

Free play mode
A mode in which you can observe the two main characters playing.
You can choose whether Saki or Airi will be the attacker.

You can also choose the attacker’s actions (play content) from the following.

1. Caressing
2. Cunnilingus
3. Missionary
4. Cowgirl
5. Doggy style