Kengan Monsutā

Kurusu is the host for seven liminal girls, or 'Monster girls', acting as 'ambassadors' in a government program called "The Cultural Exchange Between Species Bill.". Giving the girls food, housing, and teaching them about human culture while staying alive against the girls endless advances have been a daily norm for him for some time. Now one more guest comes into their lives, a young human man, but he is a genuine monster, fighting in underworld gladiator matches. His goal? "I will take the throne as the strongest fighter in the world!"