Overview：
My father is working overseas,so I'm staying with my father's colleague for a while. At first,I thought,"I'd rather live alone,so why am I living with a stranger?" But my father's colleague's wife,Yuri,is so sexy,and living with her has made me masturbate more and more! Then,one day,I witnessed Yuri doing something naughty with a man from the neighborhood who lives in the same apartment building! Yuri was blindfolded and being fucked by the man. While I was masturbating while watching that,the man beckoned me... Eh,can I put it in Yuri?! But,well,that's not good... No,no,I might never get another chance like this in my life! So I'm going to do it with Yuri!
