SPRD-963 — Mother-In-Law, You're So Much Better Than My Wife... Shiraishi Ren

My wife and I went back to her parents' house for the first time in a while. My mother-in-law, Ren, and my brother-in-law live there, but my brother-in-law is a bit of a coward and still seems a bit out of place to me. My mother-in-law is beautiful and plump for her age, and I found myself looking at her with a slightly lustful eye. That night, I saw something I shouldn't have. I witnessed my mother-in-law giving my brother-in-law a blowjob, satisfying his sexual needs. I couldn't get my brother-in-law out of my head, so I went to my mother-in-law's room in the middle of the night. I quietly attacked my sleeping mother-in-law and played with her voluptuous private parts, and she woke up. I saw her having sex with my brother-in-law. I want her to do the same to me. My mother-in-law didn't want to, but she accepted and gave me a blowjob. I couldn't stand my mother-in-law's erotic behavior, and although she told me not to insert it, I thrust myself inside her all at once, even though she didn't have sex with my brother-in-law. A tremendous pleasure enveloped me, but it seemed that my stepmother was writhing in pleasure as well. I couldn't help but release my semen inside her, and she received it inside her in a daze. There was Ren's face, which had changed from that of a stepmother to that of a woman...