That JAV

In 20XX, the "polygamy system" was approved and adopted in Japan. The main provisions of the system are as follows... One wife may have up to two husbands. However, in principle, sexual intercourse shall be performed only with one husband. Kaoru is in love with his wife, Julia, but the other husband, Toru, is in charge of sex. The life of two husbands and one wife is so illogical that the wheels of their relationship soon begin to go out of balance....