オフ・リミッツ

Original digital novel.
Haruka is a girl suddenly appeared before the protagonist of this story Satoshi.
She said she came from outer space by a space ship.

Ayame, a girl who also came to the earth, has been waiting for a chance to kill Haruka in order to prevent her attempt that she thwarts SPR project which will soon take place on the earth. What is SPR project?

A heartbreaking love story!! Includes 3D CG pictures and a vocal theme song.