[Synopsis] Kivotos, a machine that can freely control humans, has been leaked from the black market. Ako is busy dealing with the situation and it is her teacher who helps her out. However, while she is happy about this, it also causes trouble... Ako is turned on by the teacher's casual physical contact and kindness. Unable to contain herself, Ako finally hypnotizes the teacher and uses him as a masturbation pet to release her sexual desires. The pleasure is unrelenting and Ako's actions gradually escalate, with some slightly extreme play and even doing it in the bathroom during work... The teacher was used by Ako as a dildo, but something seems strange...