To Love Ru - New Familly Is Born

What if the time where Rito and Yami got stuck with their hands for the day and told her past was with Yami, Mea and Nemesis instead of only Yami? How will the household react to when after Rito managed to impregnate them and they were now bearing his child, and what did he do in his sleep when he sleeps with the others, will they also get impregnated by him? I don't own To Love ru