MIDE-674 Reduce shoulder stiffness with breast stretches and erotic massage. Personal trainer Sakura Mizukurage targets silent college girls who can't say no.

[Reticent and weak-willed girls are creatures who can't talk to anyone] Sakura, who has big breasts and is suffering from stiff shoulders, is introduced to a personal gym for exercise therapy run by her father's friend. With her shy personality, she began to go to school with peace of mind when she heard that she was receiving one-on-one guidance. Under such circumstances, the body touch intensifies day by day, and the mischief escalates as it falls into a situation where it can not escape due to insidious threats.