Humanity, having faced extinction at the end of the 20th century, would not have entered the new millennium if it weren’t for them. In 1969, during their youth, they created a symbol. In 1997, as the comin...

Mahiro Oyama was just a normal erotic-game loving dude until he woke up one morning as a woman. Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him with a disastrou...

The absolutely lucky boy Hare Shikazono is selected to participate in a scientific pregnancy experiment where he lives with four girls and is ‘required’ to sleep with them. The members of the new househo...