Futaba, who has a quiet personality, is engaged to a male colleague after an in-house romance. - Murase, the boss who is jealous of the sober couple, appoints Futaba as the partner who goes on a business trip to the countryside ... My body... It's kind of weird ..." - Her personality that she can't refuse is avenged, and her five senses are abnormally sharpened ..."No! I'm going to get acme again ..." - Overwhelming pleasure that I know for the first time! Bikubbiku! - I'm in a fierce kimeseku that drips juice from a hole called a hole! - A story about a night that was not vulgar with a serious office lady.