2004

Narifumi Hosokawa prepares for his high school's culture festival with the Kadomori twins, Shizuku and Kasumi. While everyone is distracted, Shizuku decides to open a mysterious gate through the use of magic and travel to an alternate world. She has broken the oath of her family's heritage, as to protect the Black Gate from those […]

2015

Satoshi Ashifuji is a university student who somehow ends up in the dormitory Kissuisou. Its residents are all women with big problems! Furthermore, he meets a Goddess who claims terrible things are going to happen unless he injects his semen into all of the residents at Kissuisou! Well, better get to work then!