GMA-087 · Bondage Training Wife: A Frail Wife and a Perverted Doctor, Moaning Bodies in Anal Development

yui lives with her husband. her frail wife was being seen by associate professor sagawa, a famous doctor at the university hospital where her husband works. however, at some point, she and the associate professor became involved in an affair. her illness had improved considerably compared to before, but she continued the affair in secret from her husband. the two of them gradually become addicted to severe torture such as ropes and candles. one day, yui welcomed sagawa into her home after her husband left as usual. however, sagawa was different from usual that day…