"They then proceeded to consummate the marriage then and there. Many of the guests looked on in either shock or arousal, the sounds of their furious lovemaking carrying for miles. Sanitation is still working around the clock to clean up the mess left behind."

It's even the ending he wants, he even admits it to Suu, but being in polygamous relationship is outlawed. At least Monster Musume made that correct, I mean unless they move to like Egypt or Morocco and do whatever means it takes to be able to wed there.