Julia's polygamous life: My wife has another husband besides me... This other husband is responsible for sex. MEYD-849

In 20xx, Japan passed the "polyandry system." Its main clause states that a wife can have a maximum of two husbands, but sexual intercourse can only be with one of them. Cahor and his wife Julia are in love, but their sexual intercourse is handled by another husband, Dol. After Cahor and Julia exchange words of love, they have sex in front of each other. This bizarre life of two husbands and one wife soon begins to spiral out of control...