YMDD-499 The collector's favorite big-titted wife is trained by a corrupt doctor and turns into a sex slave in seven days

A self-employed couple tired of life and work, with a failing sex life. They visited a psychiatric clinic, but it was a disgusting clinic where the corrupt doctor Ozawa awaited them to perform debauched brainwashing and sex training under the guise of treatment. A couple is brainwashed and trained together by extreme medical abuse that digs into the gaps in their hearts. The wife, Miki, gradually becomes a slut… She craves Dr. Ozawa's huge cock and deepthroats it. Ignoring her shocked husband's attempts to stop her, she goes from M-spread dildo masturbation to fellatio in front of Dr. Ozawa. Ozawa coldly tells the protesting husband, "Miki is starting to wake up to real sex, you should too! Come on, have sex there, real sex!" 」Despite everything going well and her husband being pleased, Miki couldn't forget Dr. Ozawa's massive cock… "It's not an examination, but how about coming over for dinner next week to celebrate your recovery?" Invited by Dr. Ozawa, the couple visited his home, where her husband found out Miki's true feelings. "Please choose Miki. If you pick me, you'll live the rest of your life as my sex slave. So, which will it be?" "Teacher, make me your sex slave." The two have intense slave sex in front of her husband. Miki is driven to climax by Dr. Ozawa's massive cock...