My mom remarried and I suddenly had a "sister". My sister-in-law suddenly came to my home in Tokyo. I've always found my sister-in-law to be fair-skinned with a calm demeanor, and I still speak Kansai dialect. She's sexy and charming, and she's made me masturbate several times. Then my sister-in-law revealed an evil smile ...... I had four orgasms in one night ...... It was fantastic.