On the surface, a women's gathering appears to be a glamorous event where upper-class women come together. However, beneath the facade lies a twisted party where eerie public training sessions take place. All participants assemble willingly, yet in reality, they are treated as sacrificial offerings. The protagonist, Nozomi, with her gentle and calm nature, finds herself unable to resist the commands of those around her. Blushing deeply, she is pressured to undress and humiliated, visibly embarrassed yet powerless to refuse. Gradually, her shame begins to transform into pleasure. In the end, she starts craving the training herself, fully evolving into a depraved, submissive sissy slut. The emotional shifts and changing circumstances throughout her transformation deliver a powerful impact to the viewer.