The Sadistic President Maina Got Controlled by the M-Note. Serving as a Masochist doS

Story

Before Maina was brought to heel, Shino had already been turned into an obedient masochist girl by the power of the notebook. Staying by Maina's side, she watched over how her master would climax, but... 'I-I am a masochist servant too!' Before Souta, who was about to acknowledge Maina as his masochist servant, appeared Shino, declaring war that she, not Maina, should be the one! Since by the very law a masochist servant must be one-on-one, Souta has to choose one of them, and so Maina and Shino plunge into a service battle against each other... Maina has always reigned as an absolute monarch. She never neglected the effort required for that, but... while she is used to taking command herself, the reverse is completely outside her expectations. Even her rich titfuck cowgirl service becomes trite in front of Shino... Sensing her own crisis in the face of Shino's careful, painstaking sucking, straddling, and doggy-style service that always considers her partner, Maina... The greatest threat had been right beside her all along, and now the blonde bitch president is...