On behalf of her husband, who was hospitalized due to an accident, her husband's best friend, Tomoya, came to help her with heavy lifting. Yu is fascinated by the strong body that her husband does not have. Even though I know that I can't deal with the benefactor who helped me, my body starts to ache hotly. I want to be embraced by such a powerful arm and penetrated to the deepest part at once. Yu, who was dominated by the lust that accumulated while her husband was in the hospital, comforted herself alone on impulse, but Tomoya, who should have returned there, appeared ...