Namaiki ~Kissuisou e Youkoso!~ The Animation

Satoshi-kun, the protagonist, gets a job as a manager in a Kissai apartment building. There, a goddess who patronizes the house appears to him. She declares that Kissaisu is currently losing her vitality. And in order to remedy this, it is necessary to impregnate all the women who live there. And to do this, of course, it must be none other than Satoshi…