Caress the XXX of naughty monster girls♥ Fushimi Mahiro is a boy with no facial muscles. Because of his facial expression, he is feared by others at school and feels like he has no place anywhere, but one day he picks up a squid and is transported to another world! Then the squid transforms into a beautiful girl, is called "Demon King", and a hero attacks...!? Scout and strengthen naughty monster girls to defend the Demon King's castle!!The story of a boy looking for a place to belong and his interspecies harem begins here――!!!!!!