Chapter 5

Monster Musume: Everyday Life with Monster Girls (モンスター娘のいる日常, Monster Musume no Iru Nichijou) Chapter 5 is the fifth chapter of the Monster Musume: Everyday Life with Monster Girls manga series.

Written and drawn by mangaka Okayado (Inui Takemaru), this chapter was released in Japan on July 19th, 2012, by the Japanese publishing company within the seinen manga and anime magazine,.

The chapter was later gathered as part of the series' tankōbon volume Monster Musume: Everyday Life with Monster Girls Volume 1.

Plot
After Miia attempts to assert her dominance in the household by applying fake rules to the housestayers, Papi convinces Kimihito to have a bath with her as Miia and Centorea fight, however, just as Papi was about to assault Kimihito she is thwarted by Centorea, who had just learned that she was an adult and not a child. Riding to the park with Kimihito to escape the other girls, Centorea reveals a bit about her culture but is interrupted by a jealous Miia and Papi. As the three girls begin to fight, Smith arrives and attempts to disrupt them by tranquilising them, hitting Kimihito by accident. As Kimihito recovers at home the girls apologise for their rowdiness but Kimihito says that he is okay and that they should not restrain themselves for his sake.

Just then Smith announces that Kimihito was chosen as the official test subject for liminal/human marriage.

Key Events

 * Centorea takes short gallops around the neighbourhood every morning.
 * It is revealed that Miia and Papi are not allowed to wander from the homestay alone, but Centorea is.
 * It's revealed that Harpies and Lamia are exclusively female species.
 * The Cultural Exchange Between Species Bill has been amended. Instead of prohibiting it, they now encourage inter-species copulation and marriage, Kimihito Kurusu is chosen as the test case to determine stability of said amendment.