406FSDSS-879 My girlfriend's sensitive, prematurely ejaculating sister was so sensitive that I developed her and ended up screwing her over and over for 7 days. Yoshizawa Ria

One day, just as he was starting to think about getting married to his girlfriend, her younger sister Ria came to stay the night. Although she was a bit of an airhead, Ria was a bright and innocent beauty who couldn't be more different from his girlfriend. What's more, she was easily persuaded and extremely sensitive, so she did whatever she wanted! When he secretly had sex with her without her knowledge, her erotic side was awakened, and he ended up having sex with her every day!