mei satsuki's first full-body suspension tight binding! mei, who was taken in as an adopted daughter, was living a life without any inconvenience with her adoptive father, but she couldn't quite open her heart to the terrifying expression her adoptive father sometimes showed... and then one day, she finally learned the truth about her adoptive father―――. unreasonable imprisonment training begins. tight binding, reverse shrimp bending suspension, bitch training, 3p wheelchair... the screaming girl's voice will never reach anyone...