Delta! ~Onedari Tenshi to Hitotsuyane no Shita~ by Atelier Kaguya - Adult Sex Game

One day Yuuki as a adult meets a beautiful angel .... Now he works as a veterinarian, along with Setsuna, his adulthood friend. He lives with his friends, Setsuna, Chizuru, a nurse, and Wakaba, his younger sister. One day, he meets the angel again .... "It's urgent!" Her name is Celes. According to her, today the world is faced with a serious danger, and there is only one way to stop it. She says, "Please believe me .... If I have sex with Yuki, we can create a savior angel ...." "What !? Tell us more about it!" Yes, all the girls living there are in love with Yuki. But there is no reason to give it up. He makes a decision, and their sex ritual begins now ....

- Release Date: 2007
- Version: License
- Censorship: Yes
- Language: jap
- Platform: PC/Windows
- Tablet: None