The protagonist longed for a home date with a girl, but then discovered a themed cafe that perfectly matched his fetish. It was a cafe that recreated home dates with heroines. Actually, the heroines were inhabitants of another world, who had gotten lost in this world (the real world) due to various circumstances. To return to their real homes, they needed life force (basically semen, strongly generated through sex) and money from the real world (money functions as a magic replenishment item and a catalyst for magic). As he frequented the cafe, the protagonist fell deeply in love with the heroines and started spending money to achieve a "real home date" with them. Will the protagonist be able to save the heroines and satisfy his fetish?