Aphrodisiacs Lead to Depravity: Unfaithful Wife Has Sex with Father-in-Law in Hot Springs - Mana Sakura (STAR-788)

A married woman went on a hot spring trip with her husband and father-in-law. Her father-in-law secretly drugged her with an aphrodisiac, causing her to become consumed by lust and lose all rationality! Her husband was sleeping next to her, and he even had unprotected sex with her, turning her into a sex slave!