Sayuri, a mother-in-law who is not satisfied with her son-in-law's unfamiliarity with her remarried husband. Sayuri who was raped by her son-in-law's affair with Mao is gradually trained as a sex toy. Sayuri who is disciplined by a meat guy who humiliates him ● but seeks a meat stick and wets the shame part with guchogucho ●.
