The narrator apologizes for interrupting Hiroshi's wedding. He says he just wanted to speak to Hiroshi personally. He tells him that he has a proposal for him. He explains that he wants to expand the business partnership between the two of them. If they split their responsibilities, he says, he will be the one to marry Hiroshi. In other words, he doesn't want to fight with Hiroshi over him. Hiroshi agrees to accept the proposal.
The narrator apologizes for interrupting Hiroshi's wedding. He says he just wanted to speak to Hiroshi personally. He tells him that he has a proposal for him. He explains that he wants to expand the business partnership between the two of them. If they split their responsibilities, he says, he will be the one to marry Hiroshi. In other words, he doesn't want to fight with Hiroshi over him. Hiroshi agrees to accept the proposal.