DASD-397 My very sexy mother was cuckolded and inseminated by the father next door. Aki Sasaki

Shinji, who was loved by his mother Aki and was raised by her alone, had feelings of love and conflict over seeing his mother as a woman of the opposite sex. One day, a middle-aged man named Shinjiro who lives next door approaches Aki. Aki is made to drink alcohol containing an aphrodisiac by Shinjiro, and she remembers the womanhood that she had forgotten.