Revenge or Love Is a VN with a pretty unique premise where the NPCs have their own stories and relationships and don't exist just to serve the needs of you the player. Meaning characters in this VN...

...

...

The story continues from the harem ending in Choukou Sennin Haruka, where protagonist Takamura ends up with all 3 heroines as his wife. When the four of them are enjoying a nice trip to the beach...

...

The protagonist is somebody who is capable of travelling between parallel worlds. However, because he's been using this power for as long as he can remember, he doesn't think of his ability as...

...

...

...

...