A middle-aged man intent of birthing a beautiful daughter encounters a girl who suffered sexual ab*se, chooses her to be his wife, and impregnates her.
Three cocky girls have forcibly been mobilized and brainwashed, and finally end up having mating sex! Well, I guess this is no longer a countermeasure against declining birthrate...
A high school girl is suddenly transported to another world, where monsters are waiting to fuck the daylights out of her, and use her as a seed bed for their offspring.