Yukaori, the wife, ended up taking care of her elderly father-in-law who had been frequently bedridden due to poor health. However, it turned out that the cause of his poor health was excessive drinking! "I won't drink anymore..." he said, but he would still find opportunities to drink. Worse yet, the usually kind father-in-law would transform into a lecherous old man when drunk! Yukaori tried to resist her father-in-law's erect penis and obscene tongue, but due to her unfulfilled desires, her body would twitch. Gradually, Yukaori fell into becoming an obedient dish for her father-in-law's drinking...
