In ×× 20, "polygamy" was approved and adopted in Japan. Its main clause is ... Up to two husbands are allowed for one wife. However, as a general rule, sexual activity is only with one husband . Kaoru is in love with his wife, JULIA, but his other husband, Tooru, was in charge of SEX. - Immediately after talking about love with JULIA, a sexual act unfolds in front of Kaoru. The lives of two husbands and one wife who are too awkward eventually begin to go crazy ...