"Heh,.. is it really that satisfied? Yours, it's coming out". A demon girl who got caught by a demon slayer called Mutsu—a sadist person who owns a beautiful face. Being called by a weird name as "Tama", her daily life gets busy with taking care of Mutsu - who lacks of ability to earn a living, and helping to get rid of evil spirits. One day, she secretly tries to escape while Mutsu is sleeping. However, this awakened him and he pushed her down!? "Your reaction is interesting...let give it a try".  From a slovenly Kimono, he touches every sensative spot, plays around with his fingers and tongue, making her cannot move due to unknown pleasure. Being fooled around to the extent that unintentionally reveal true self of a demon when having her first "copulation"-----.Usually, it's better than having it with demon, yet it's brutal tho.... I've never heard that a demon could make such kind of face! A travel journal of  inter-pieces relationship between a sarcastic, good looking exorcist x  an optimistic little demon.