Miu has been trained by her husband to be a submissive masochist. One day, while she was servicing her husband as usual, she was suddenly ordered to "fuck other men too." As instructed, Miu serves the men she met on dating sites to her heart's content. However, even after they ejaculate, she continues to torture them, saying, "Please make me feel even better. I'll do anything." Miu's careful and relentless torture squeezes every last drop out of the men's sperm, and they eventually become masochists. Can their dicks withstand the torture of an innocent woman?